Physics Quiz for Upcoming SSC CGL, SSC CPO and RRB Non-Technical Exam

In last few years, we have noticed that the portion of General Awareness section is getting important for all exams. It means that you will have to focus more on Science, Current Events, Economy etc.

Today we are providing a quiz on Physics for Upcoming SSC CGL, SSC CPO and RRB Non-Technical Exam. If you want to check more quizzes on Physics, click on below given link.

1. Physics Quiz for SSC Exams with Explanation - Set 1
2. Physics Quiz for SSC Exams with Explanation- Set 2
3. Physics Quiz for SSC Exams with Explanation - Set 3
4. Physics Quiz for SSC Exams with Explanation - Set 4

1. A bullet is fired from a rifle which recoils after firing. The ratio of kinetic energy of the rifle to that of the bullet is
   (A) zero
   (B) one
   (C) less than one
   (D) more than one
   
   View Answer

   (A) Zero
   Explanation::
   No Explanation
2. Negative feedback in amplifiers
   (A) Increases bandwidth and decreases noise
   (B) Decreases bandwidth and decreases noise
   (C) Increases bandwidth and increases noise
   (D) Decreases bandwidth and increases noise
   (E) None
   
   View Answer

   (A) Increases bandwidth and decreases noise
   Explanation::
   N/A
3. Two rods, one of copper and other of steel, experience the same upthrust when placed in water. Thus both have
   (A) Equal volume
   (B) Equal Wait
   (C) Equal Density
   (D) Equal Mass
   (E) None of these
   
   View Answer

   (A) Equal Volume
   Explanation::
   N/A
4. Tear gas used by the police to disperse the mob contains
   (A) Carbon Dioxide
   (B) Chlorine
   (C) Ammonia
   (D) Hydrogen Sulphate
   (E) Hydrogen Sulphide
   
   View Answer

   (B) Chlorine
   Explanation::
   N/A
5. The temperature which has the same reading on both Fahrenheit and Celsius scale is
   (A) 40 degree
   (B) -40 degree
   (C) -34 degree
   (D) -140 degree
   (E) 98 degrees
   
   View Answer

   (B) -40 degrees
   Explanation::
   N/A
6. Permissible noise level at Residential area during night time is
   (A) 45 dB
   (B) 55 dB
   (C) 75 dB
   (D) 80 dB
   (E) None
   
   View Answer

   (A) 45 dB
   Explanation::
   No explanation
7. In AC circuits, AC meter measures
   (A) mean values
   (B) rms values
   (C) peak values
   (D) mean square values
   (E) None
   
   View Answer

   (B) rms values
   Explanation::
   N/A
8. The width of depletion layer of a P-N junction
   (A) Decreases with light doping
   (B) Increases with heavy doping
   (C) is independent of applied voltage
   (D) is increased under reverse bias
   (E) None of these
   
   View Answer

   (D) is increased under reverse bias
   Explanation::
   N/A
9. Safety fuse wire used in domestic electrical appliances is made of metal of low
   (A) Resistance
   (B) Melting Point
   (C) Specific Gravity
   (D) Conductance
   (E) None
   
   View Answer

   (B) Low Melting Point
   Explanation::
   No explanation
10. The following particles move with same kinetic energy. Which of them has maximum momentum?
    (A) Electron
    (B) Proton
    (C) Deutron
    (D) Alpha Particles
    (E) None
    
    View Answer

    (D) Alpha Particles
    Explanation::
    N/A

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