JEE (Advanced) 2007 Paper-2
For the following questions answer them individually
STATEMENT-1
A cloth covers a table. Some dishes are kept on it. The cloth can be pulled out without dislodging the dishes from thetable.
because
STATEMENT-2
For every action there is an equal and opposite reaction.
STATEMENT-1
A vertical iron rod has a coil of wire wound over it at the bottom end. An alternating current flows in the coil. The rod goes through a conducting ring as showing the figure. The ring can float at a certain height above the coil.
because
STATEMENT-2
In the above situation, a current is induced in the ring which interacts with the horizontal component of the magnetic field to produce an average force in the upward direction.
STATEMENT-1
The total translational kinetic energy of all the molecules of a given massof an ideal gas is 1.5 times the product of its pressure and its volume.
because
STATEMENT-2
The molecules of a gas collide with each other and the velocities of the molecules change dueto thecollision.
The distribution of the sound intensity of the whistle as observed by the passengers in train A is best represented by
The phases of the light wave at c, d, e and f are $$\phi_C, \phi_d, \phi_e$$ and $$\phi_f$$ respectively. It is given that $$\phi_c \neq \phi_f$$.
Column I describes some situations in which a small object moves. Column II describes some characteristics of these motions. Match the situations in Column I with the characteristics in Column II and indicate your answer by darkening appropriate bubbles in the $$4 \times 4$$ matrix given in the ORS.
789
456
123
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