RRB GROUP D Physics Quiz - 9

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Question 1:

What type of force do all objects experience when immersed in a liquid?

Question 2:

Practically the work output of the machine is -------------------- from the work input due to the effect of friction.

Question 3:

The image which cannot be obtained on a screen is called –

Question 4:

The resistivity of a wire depends on which of the following?

Question 5:

Dynamo is a device which –

Question 6:

A body is freely rolling down on an inclined plane it has?

Question 7:

[MLT-1] is the dimension of which of the following physical quantities?

Question 8:

What is the potential difference between live wire and neutral wire in our country ?

Question 9:

As per Allen’s rule, mammals of cold regions conserve body heat through which of the following conditions?

Question 10:

One picogram is equal to -