Download SSC Physics questions with answers PDF based on previous papers very useful for SSC GD, CGL, CHSL, JE, Stenographer, MTS, CPO, JE exams. 50 Very important Physics objective questions (MCQ’s) for SSC exams.<\/p>\n
TOP 50 PHYSICS QUESTIONS FOR SSC EXAM PDF<\/a><\/p>\n GET 20 SSC GD MOCK FOR JUST RS. 117<\/a><\/p>\n FREE SSC EXAM YOUTUBE VIDEOS<\/a><\/p>\n Question 1:\u00a0<\/b>The working of quartz crystal in the watch is based on which effect?<\/p>\n a)\u00a0Johnson effect<\/p>\n b)\u00a0Photoelectric effect<\/p>\n c)\u00a0Edison effect<\/p>\n d)\u00a0Piezoelectric effect<\/p>\n Question 2:\u00a0<\/b>A cannon ball is fired. The motion of this ball is an example of ______.<\/p>\n a)\u00a0Straight line motion<\/p>\n b)\u00a0projectile motion<\/p>\n c)\u00a0Hyperbolic motion<\/p>\n d)\u00a0horizontal motion<\/p>\n Question 3:\u00a0<\/b>The work done by centripetal force is …………..<\/p>\n a)\u00a0positive<\/p>\n b)\u00a0zero<\/p>\n c)\u00a0negative<\/p>\n d)\u00a0unity<\/p>\n Question 4:\u00a0<\/b>If a body slides over a surface, the force resisting the motion between them is called ………….<\/p>\n a)\u00a0Centripetal force<\/p>\n b)\u00a0Friction<\/p>\n c)\u00a0Centrifugal force<\/p>\n d)\u00a0Inertia<\/p>\n Question 5:\u00a0<\/b>What is measured with the Nephometer?<\/p>\n a)\u00a0volume of rainfall<\/p>\n b)\u00a0Cloud volume and speed<\/p>\n c)\u00a0Salinity of Sea<\/p>\n d)\u00a0All options are correct.<\/p>\n SSC GD CONSTABLE PREVIOUS PAPERS<\/a><\/p>\n SSC CHSL PREVIOUS PAPERS DOWNLOAD<\/a><\/p>\n Question 6:\u00a0<\/b>An example of longitudinal waves (in gas as a medium) is ……………<\/p>\n a)\u00a0heat waves<\/p>\n b)\u00a0radio waves<\/p>\n c)\u00a0electromagnetic waves<\/p>\n d)\u00a0sound waves<\/p>\n Question 7:\u00a0<\/b>Which law states that the induced e.m.f. is directly proportional to the rate of change of magnetic flux linkage or rate of cutting of magnetic flux linkage?<\/p>\n a)\u00a0Lenz’s Law<\/p>\n b)\u00a0Hooke’s Law<\/p>\n c)\u00a0Ohm’s Law<\/p>\n d)\u00a0Faraday’s Law<\/p>\n Question 8:\u00a0<\/b>Density of water is maximum at which temperature?<\/p>\n a)\u00a012 degree Celsius<\/p>\n b)\u00a08 degree Celsius<\/p>\n c)\u00a04 degree Celsius<\/p>\n d)\u00a00 degree Celsius<\/p>\n Question 9:\u00a0<\/b>The ratio of the total distance travelled by a body to the total time taken by it is its a)\u00a0instantaneous velocity<\/p>\n b)\u00a0linear velocity<\/p>\n c)\u00a0average speed<\/p>\n d)\u00a0acceleration<\/p>\n Question 10:\u00a0<\/b>If the vector sum of torques acting on a system is zero, then the object is in ……………<\/p>\n a)\u00a0static equilibrium<\/p>\n b)\u00a0translatory equilibrium<\/p>\n c)\u00a0linear equilibrium<\/p>\n d)\u00a0rotational equilibrium<\/p>\n 18000+ Questions – Free SSC Study Material<\/a><\/p>\n Question 11:\u00a0<\/b>Electric Motor converts _____ energy to mechanical energy<\/p>\n a)\u00a0sound<\/p>\n b)\u00a0mechanical<\/p>\n c)\u00a0chemical<\/p>\n d)\u00a0electrical<\/p>\n Question 12:\u00a0<\/b>Which determines the pitch of a sound?<\/p>\n a)\u00a0Amplitude<\/p>\n b)\u00a0Frequency<\/p>\n c)\u00a0Loudness<\/p>\n d)\u00a0Wavelength<\/p>\n Question 13:\u00a0<\/b>In the equation of motion 2as = v<\/span>2<\/span><\/span><\/span><\/span><\/span> – u2, s represents _________________.<\/p>\n a)\u00a0speed<\/p>\n b)\u00a0displacement<\/p>\n c)\u00a0velocity<\/p>\n d)\u00a0acceleration<\/p>\n Question 14:\u00a0<\/b>– During __________ motion of an object along a straight line, the change in velocity of the object for any time interval is zero.<\/p>\n a)\u00a0linear<\/p>\n b)\u00a0translational<\/p>\n c)\u00a0equilibrium<\/p>\n d)\u00a0uniform<\/p>\n Question 15:\u00a0<\/b>In the equation of motion v = u + at, u represents _________________.<\/p>\n a)\u00a0initial velocity<\/p>\n b)\u00a0final velocity<\/p>\n c)\u00a0kinetic energy<\/p>\n d)\u00a0potential energy<\/p>\n SSC CGL Free Mock Test<\/a><\/p>\n SSC CHSL Free Mock Test<\/a><\/p>\n Question 16:\u00a0<\/b>Weight (W) of a body is derived from which formula ?<\/p>\n a)\u00a0W=mv<\/p>\n b)\u00a0W=mf<\/p>\n c)\u00a0W=ms<\/p>\n d)\u00a0W=mg<\/p>\n Question 17:\u00a0<\/b>In which motion of a body its velocity varies with time?<\/p>\n a)\u00a0uniform<\/p>\n b)\u00a0linear<\/p>\n c)\u00a0equilibrium<\/p>\n d)\u00a0non-uniform<\/p>\n Question 18:\u00a0<\/b>For what is Mohs scale used?<\/p>\n a)\u00a0To measure brightness of a substance<\/p>\n b)\u00a0To measure viscosity of a liquid<\/p>\n c)\u00a0To measure elasticity of a material<\/p>\n d)\u00a0To measure hardness of minerals<\/p>\n Question 19:\u00a0<\/b>……………… is same on every point on a rotating body.<\/p>\n a)\u00a0Linear velocity<\/p>\n b)\u00a0Linear momentum<\/p>\n c)\u00a0Angular torque<\/p>\n d)\u00a0Angular velocity<\/p>\n Question 20:\u00a0<\/b>Intensity of any wave is proportional to which quantity?<\/p>\n a)\u00a0amplitude<\/p>\n b)\u00a0Square of amplitude<\/p>\n c)\u00a0Square root of amplitude<\/p>\n d)\u00a0Cube of amplitude<\/p>\n Question 21:\u00a0<\/b>Which law states that the total current entering a junction is equal to the total current leaving the junction?<\/p>\n a)\u00a0Lenz’s Law<\/p>\n b)\u00a0Hooke’s Law<\/p>\n c)\u00a0Ohm’s Law<\/p>\n d)\u00a0Kirchhoff’s First Law<\/p>\n Question 22:\u00a0<\/b>Why does a big fire in the open appear to be fanned by strong winds ?<\/p>\n a)\u00a0Because of constant circulation of wind over the fire<\/p>\n b)\u00a0Because of dust particles carried out by the Wind<\/p>\n c)\u00a0Because the surrounding particles heated air rises and cool air rushes in to create a fanning feect<\/p>\n d)\u00a0NOne of these<\/p>\n Question 23:\u00a0<\/b>The apparent weight of a person in a lift which is moving down with uniform acceleration is ………….<\/p>\n a)\u00a0greater than the weight when the person is stationary<\/p>\n b)\u00a0twice the weight when the person is stationary<\/p>\n c)\u00a0less than the weight when the person is stationary<\/p>\n d)\u00a0same as the weight when the person is stationary<\/p>\n Question 24:\u00a0<\/b>The complete form of ‘IC’ in electronics is<\/p>\n a)\u00a0Internal circuit<\/p>\n b)\u00a0Independent circuit<\/p>\n c)\u00a0Integrated circuit<\/p>\n d)\u00a0Inbuilt circuit<\/p>\n Question 25:\u00a0<\/b>Who established the foundations of the Quantum theory?<\/p>\n a)\u00a0Max Planck<\/p>\n b)\u00a0Mark Nicholas<\/p>\n c)\u00a0Albert Einstein<\/p>\n d)\u00a0Alfred Hitchcock<\/p>\n 1500+ Free SSC Questions & Answers<\/a><\/p>\n Question 26:\u00a0<\/b>Sudden fall in the barometric reading is an indication of _______.<\/p>\n a)\u00a0Storm<\/p>\n b)\u00a0Scorching heat<\/p>\n c)\u00a0Rain<\/p>\n d)\u00a0Clear weather<\/p>\n Question 27:\u00a0<\/b>Where do the electrical charges reside in a charged conductor?<\/p>\n a)\u00a0at the core<\/p>\n b)\u00a0throughout the body<\/p>\n c)\u00a0depended upon the nature of the body<\/p>\n d)\u00a0outer surface of the body<\/p>\n Question 28:\u00a0<\/b>Spring tides occur when ______.<\/p>\n a)\u00a0the moon, the sun and the earth are in the same line<\/p>\n b)\u00a0the sun is closest to earth<\/p>\n c)\u00a0the moon is farthest from earth<\/p>\n d)\u00a0the earth is at right angles with the sun and the moon<\/p>\n 100+ Free GK Tests for SSC Exams<\/a><\/p>\n Download Free GK PDF<\/a><\/p>\n Question 29:\u00a0<\/b>The point where total mass of a body is supposed to be concentrated is known as<\/p>\n a)\u00a0Dead centre<\/p>\n b)\u00a0Centre of mass<\/p>\n c)\u00a0Centre of gravity<\/p>\n d)\u00a0Centre of motion<\/p>\n Question 30:\u00a0<\/b>Why does a fountain pen leak in aeroplane flying at a height?<\/p>\n a)\u00a0Because of reduced viscosity of the ink in the pen<\/p>\n b)\u00a0Because of increased viscosity of the ink in the pen<\/p>\n c)\u00a0Because of higher atmospheric pressure outside the pen<\/p>\n d)\u00a0Because of lower atmospheric pressure outside the pen<\/p>\n Question 31:\u00a0<\/b>What is the angle between centripetal acceleration and tangential acceleration?<\/p>\n a)\u00a090\u00b0<\/p>\n b)\u00a045\u00b0<\/p>\n c)\u00a00\u00b0<\/p>\n d)\u00a0180\u00b0<\/p>\n Question 32:\u00a0<\/b>It is difficult to fix a nail on a freely suspended wooden frame. Which law supports this statement?<\/p>\n a)\u00a0Law of inertia<\/p>\n b)\u00a0Newton’s second law<\/p>\n c)\u00a0Newton’s third law<\/p>\n d)\u00a0Pascal’s law<\/p>\n Question 33:\u00a0<\/b>If a force acts upon two objects at rest, and having different masses for the same amount of time, then which will be the same for both the objects?<\/p>\n a)\u00a0Acceleration<\/p>\n b)\u00a0Kinetic Energy<\/p>\n c)\u00a0Velocity<\/p>\n d)\u00a0Momentum<\/p>\n Question 34:\u00a0<\/b>Which law states that the ratio of the potential difference across a conductor to the current flowing through it, is a constant, provided that its physical conditions, such as temperature, remain constant ?<\/p>\n a)\u00a0Lenz’s Law<\/p>\n b)\u00a0Hooke’s Law<\/p>\n c)\u00a0Ohm’s Law<\/p>\n d)\u00a0The coulomb’s law<\/p>\n Question 35:\u00a0<\/b>Cryogenics is a branch of Physics that deal with ……………<\/p>\n a)\u00a0very high temperatures<\/p>\n b)\u00a0very low temperatures<\/p>\n c)\u00a0growth of extremely small crystals<\/p>\n d)\u00a0growth of extremely large crystals<\/p>\n Question 36:\u00a0<\/b>…………….. refers to the superposing of two or more coherent waves to produce regions of maxima and minima in space, according to the principle of superposition.<\/p>\n a)\u00a0Interference<\/p>\n b)\u00a0Rectification<\/p>\n c)\u00a0Intensity<\/p>\n d)\u00a0Diffraction<\/p>\n Question 37:\u00a0<\/b>Motion of a train is an example of which kind of motion?<\/p>\n a)\u00a0Rotatory motion<\/p>\n b)\u00a0Spin motion<\/p>\n c)\u00a0Projectile motion<\/p>\n d)\u00a0Translatory motion<\/p>\n Question 38:\u00a0<\/b>Sound can not travel in which medium?<\/p>\n a)\u00a0Solid<\/p>\n b)\u00a0Liquid<\/p>\n c)\u00a0Gas<\/p>\n d)\u00a0Vacuum<\/p>\n Question 39:\u00a0<\/b>Rate of change of momentum is<\/p>\n a)\u00a0Area<\/p>\n b)\u00a0Pressure<\/p>\n c)\u00a0Force<\/p>\n d)\u00a0Velocity<\/p>\n Question 40:\u00a0<\/b>What is the direction of torque?<\/p>\n a)\u00a0Perpendicular to the direction of applied force<\/p>\n b)\u00a0Same as the direction of applied force<\/p>\n c)\u00a0Opposite to the direction of applied force<\/p>\n d)\u00a0Parallel to the radius<\/p>\n Question 41:\u00a0<\/b>Which mirror is used in the headlights of cars?<\/p>\n a)\u00a0Semi-circular<\/p>\n b)\u00a0Conical<\/p>\n c)\u00a0Convex<\/p>\n d)\u00a0Concave<\/p>\n Question 42:\u00a0<\/b>What is the value of acceleration due to gravity at the centre of earth?<\/p>\n a)\u00a0\u00ad1<\/p>\n b)\u00a00<\/p>\n c)\u00a01<\/p>\n d)\u00a0Infinity<\/p>\n Question 43:\u00a0<\/b>What does the slope of a velocity time graph represent?<\/p>\n a)\u00a0Acceleration<\/p>\n b)\u00a0Distance<\/p>\n c)\u00a0Speed<\/p>\n d)\u00a0Momentum<\/p>\n Question 44:\u00a0<\/b>Which law states that internal energy is a function of state and the increase in internal energy is equal to the sum of the heat supplied to system and work done by the system?<\/p>\n a)\u00a0First law of thermodynamics<\/p>\n b)\u00a0Hooke’s Law<\/p>\n c)\u00a0The coulomb’s law<\/p>\n d)\u00a0Faraday’s Law<\/p>\n Question 45:\u00a0<\/b>The velocity of heat radiation in vacuum is?<\/p>\n a)\u00a0Equal to the light<\/p>\n b)\u00a0Less than that of light<\/p>\n c)\u00a0Greater than that of light<\/p>\n d)\u00a0Equal to that of sound<\/p>\n Question 46:\u00a0<\/b>The energy emitted by the Sun is due to the ?<\/p>\n a)\u00a0Chemical Reaction<\/p>\n b)\u00a0Nuclear Fission<\/p>\n c)\u00a0Nuclear Fusion<\/p>\n d)\u00a0All the above<\/p>\n Question 47:\u00a0<\/b>Magnetic Equator is closely associated with<\/p>\n a)\u00a0Natural calamities<\/p>\n b)\u00a0Fishing ground<\/p>\n c)\u00a0Tidal current<\/p>\n d)\u00a0Satellite launching<\/p>\n Question 48:\u00a0<\/b>The dimension of which quantity is the same as that of impulse?<\/p>\n a)\u00a0Volume<\/p>\n b)\u00a0Momentum<\/p>\n c)\u00a0Torque<\/p>\n d)\u00a0Change in the rate of Momentum<\/p>\n Question 49:\u00a0<\/b>Boyle\u2019s Law holds good for any gas at?<\/p>\n a)\u00a0High temperature and low pressures<\/p>\n b)\u00a0High temperature and high pressures<\/p>\n c)\u00a0Low temperature and high pressures<\/p>\n d)\u00a0low temperature and low pressures<\/p>\n Question 50:\u00a0<\/b>What is inertia?<\/p>\n a)\u00a0Tendency to resist change in the current state<\/p>\n b)\u00a0Tendency to impart acceleration to a body<\/p>\n c)\u00a0Tendency to bring a body to rest<\/p>\n d)\u00a0Tendency to change its current state<\/p>\n Free SSC Daily Practice Set<\/a><\/p>\n Download Current Affairs Questions & Answers PDF<\/a><\/p>\n Answers & Solutions:<\/strong><\/span><\/p>\n 1)\u00a0Answer\u00a0(D)<\/strong><\/p>\n 2)\u00a0Answer\u00a0(B)<\/strong><\/p>\n 3)\u00a0Answer\u00a0(B)<\/strong><\/p>\n 4)\u00a0Answer\u00a0(B)<\/strong><\/p>\n 5)\u00a0Answer\u00a0(B)<\/strong><\/p>\n 6)\u00a0Answer\u00a0(D)<\/strong><\/p>\n 7)\u00a0Answer\u00a0(D)<\/strong><\/p>\n 8)\u00a0Answer\u00a0(C)<\/strong><\/p>\n 9)\u00a0Answer\u00a0(C)<\/strong><\/p>\n 10)\u00a0Answer\u00a0(D)<\/strong><\/p>\n 11)\u00a0Answer\u00a0(D)<\/strong><\/p>\n 12)\u00a0Answer\u00a0(B)<\/strong><\/p>\n 13)\u00a0Answer\u00a0(B)<\/strong><\/p>\n 14)\u00a0Answer\u00a0(D)<\/strong><\/p>\n 15)\u00a0Answer\u00a0(A)<\/strong><\/p>\n 16)\u00a0Answer\u00a0(D)<\/strong><\/p>\n 17)\u00a0Answer\u00a0(D)<\/strong><\/p>\n 18)\u00a0Answer\u00a0(D)<\/strong><\/p>\n 19)\u00a0Answer\u00a0(D)<\/strong><\/p>\n 20)\u00a0Answer\u00a0(B)<\/strong><\/p>\n 21)\u00a0Answer\u00a0(D)<\/strong><\/p>\n 22)\u00a0Answer\u00a0(C)<\/strong><\/p>\n 23)\u00a0Answer\u00a0(C)<\/strong><\/p>\n 24)\u00a0Answer\u00a0(C)<\/strong><\/p>\n 25)\u00a0Answer\u00a0(A)<\/strong><\/p>\n 26)\u00a0Answer\u00a0(A)<\/strong><\/p>\n 27)\u00a0Answer\u00a0(D)<\/strong><\/p>\n 28)\u00a0Answer\u00a0(A)<\/strong><\/p>\n 29)\u00a0Answer\u00a0(B)<\/strong><\/p>\n 30)\u00a0Answer\u00a0(D)<\/strong><\/p>\n 31)\u00a0Answer\u00a0(A)<\/strong><\/p>\n 32)\u00a0Answer\u00a0(C)<\/strong><\/p>\n 33)\u00a0Answer\u00a0(D)<\/strong><\/p>\n 34)\u00a0Answer\u00a0(C)<\/strong><\/p>\n 35)\u00a0Answer\u00a0(B)<\/strong><\/p>\n 36)\u00a0Answer\u00a0(A)<\/strong><\/p>\n 37)\u00a0Answer\u00a0(D)<\/strong><\/p>\n 38)\u00a0Answer\u00a0(D)<\/strong><\/p>\n 39)\u00a0Answer\u00a0(C)<\/strong><\/p>\n 40)\u00a0Answer\u00a0(A)<\/strong><\/p>\n 41)\u00a0Answer\u00a0(D)<\/strong><\/p>\n 42)\u00a0Answer\u00a0(B)<\/strong><\/p>\n 43)\u00a0Answer\u00a0(A)<\/strong><\/p>\n 44)\u00a0Answer\u00a0(A)<\/strong><\/p>\n 45)\u00a0Answer\u00a0(A)<\/strong><\/p>\n 46)\u00a0Answer\u00a0(C)<\/strong><\/p>\n 47)\u00a0Answer\u00a0(D)<\/strong><\/p>\n 48)\u00a0Answer\u00a0(B)<\/strong><\/p>\n 49)\u00a0Answer\u00a0(C)<\/strong><\/p>\n 50)\u00a0Answer\u00a0(A)<\/strong><\/p>\n
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