Physics Quiz Based on NCERT for SSC CPO 2016.

1. Where the value of ‘g’ (acceleration due to gravity) is maximum?

At poles

At equator

At centre

None of the above

2. Which phenomenon is correct for wobbling?

It is the irregularity in the motion of a star.

It indicates the presence of another star near a star.

The star which is wobbling, itself called “wobble”.

all of the above.

3. If the body is hollow, then its centre of gravity lies?

Inside the material of the body

Outside the material of the body

At the right end of the body

At the left end of the body

4. Which condition is true for “Power”?

It is a scalar quantity

It is a vector quantity

Its SI unit is watt

Both (a) and (c)

5. What is the escape velocity for all objects from the earth?

15.16 km/s

11.16 km/s

14.20 km/s

15.20 km/s

6. What is the range of clinical thermometer?

31°c to 40°c

36°c to 41°c

35°c to 42°c

34°c t0 43°c

7. Which is not used to measure high temperature?

Benzene

Alcohol

Mercury

None of the above

8. In mountainous places, water boils

At a temperature more than 100°C

At 100°C temperature

At a temperature lower than 100°C

None of the above

9. The time period of a simple pendulum depends on

Mass of the bob

Length of the pendulum

Amplitude of oscillations

Nature of the material of the bob

10. What happens, if pendulum goes right from initial position?

Kinetic energy decreases

Kinetic energy increases

Kinetic energy remains constant

None of the above