RRB GROUP D Physics Quiz - 10

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Question 1:

Which of the following does not have any effect on velocity of sound?

Question 2:

“Svedberg Unit” is a unit of _________?

Question 3:

What keeps our atmosphere held to the Earth?

Question 4:

Which of the following is not a property of solid?

Question 5:

 Work done on an object by a force would be zero if the displacement of the object is _____


Question 6:

A laser beam is always-

Question 7:

Which of the following statement is incorrect?

Question 8:

The angle at which a cricket ball should be hit to travel maximum horizontal distance is

Question 9:

Fuse operates on which effect of electric current?

Question 10:

Which of the following is not a conductor of heat?