RRB JE Physics Questions Set-2 PDF
Download Top 15 RRB JE Physics Set-2 Questions and Answers PDF. RRB JE Physics Questions based on asked questions in previous exam papers very important for the Railway JE exam.
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Question 1: Which among the following Fundamental forces is the weakest force?
a) Electromagnetic Force
b) Gravitational Force
c) Strong Nuclear Force
d) Weak Nuclear Force
Question 2: According to Heisenberg Uncertainty Principle, ______ and momentum cannot be determined accurately at the same time?
a) Distance travelled
Question 3: What is the range of wavelength for Infrared radiation?
a) 300 GHz to 430 THz
b) 30 GHz to 40 THz
c) 300 MHz to 430 GHz
d) 300 Hz to 430 MHz
Question 4: Which Substance has the highest heat capacity?
Question 5: The center of curvature of convex Mirror lies _____
a) At the focus
b) Behind the Mirror
c) At the pole
d) Infront of the mirror
Question 6: A moving electric Charge Produces ____
a) Electric field
b) Magnetic field
c) Both a & b
d) None of the above
Question 7: Which animals can hear the ultrasonic sounds?
d) All of the above
Question 8: With Increase in Temperature,the viscosity of a Fluid ____
c) First decreases then increases
d) First increases then decreases
Question 9: American Physicist and the only Person to win Nobel Prize in Physics twice in1956 and 1972 is _____
a) John Bardeen
b) Paul Dirac
c) Richard Feynman
d) Enrico Fermi
Question 10: Infra-red rays are
a) Longitudinal waves
b) Transverse waves
c) Mechanical waves
d) Electromagnetic waves
Question 11: Which one is not a good conductor of electricity?
Question 12: What is the phenomenon of heat transfer due to bulk movement of molecules called?
d) None of the above
Question 13: What is the phenomenon of prolongation of sound due to successive reflection of sound from surrounding objects called?
b) Total Internal Reflection
Question 14: The mass per unit volume of a substance is called ____?
Question 15: Incident Ray, Reflected Ray and the Normal drawn to the point of incidence lie in which plane?
a) Different plane
b) Same plane
c) Incident, reflected in one plane & normal in other plane
d) Incident, normal in one plane & reflected in other plane
Answers & Solutions:
1) Answer (B)
2) Answer (C)
3) Answer (A)
4) Answer (C)
5) Answer (B)
6) Answer (C)
7) Answer (D)
8) Answer (B)
9) Answer (A)
10) Answer (D)
11) Answer (A)
12) Answer (B)
13) Answer (A)
14) Answer (A)
15) Answer (B)
We hope this Physics Set-2 Questions for RRB JE Exam will be highly useful for your preparation.