RRB GROUP D Physics Quiz - 16

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Question 1:

What can happen to the mass of a body on charging by conduction?

Question 2:

The dimensional formula for universal gravitational constant is ?

Question 3:

Magnet protectors are used to protect magnets from--

Question 4:

When we kick a stone, we get hurt. Due to which of the following mechanical properties?

Question 5:

The kepler’s law tells us that a planet is moving around the sun with mean distance r and time period T, then

Question 6:

Relative strength of magnetic field at a point in the space surrounding the magnet is shown by the-

Question 7:

Friction is a- 

Question 8:

At what angle should a javelin thrower throw the javelin to get the maximum possible distance from him?

Question 9:

The technique of obtaining images of heart by using reflection of ultrasonic waves from various parts of heart is called-

Question 10:

A motor cycle driver doubles its velocity when he is having a turn. The force exerted outwardly will be –