CDS GENERAL SCIENCE QUIZ 13

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Question 1:

The region surrounding a magnet in which its effect can be experienced is called as

Question 2:

An object is placed at a distance of 60 cm from a concave mirror. What should be the focal length of the concave mirror to get its magnification of 1/2?

Question 3:

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

Question 4:

Which of the following is a vector quantity?

Question 5:

Which of the following is the CGS unit of force? 

Question 6:

Which of the following is the CGS unit of work? 

Question 7:

What is the S.I. unit of luminous intensity?

Question 8:

It is difficult to walk on an oily floor because-

Question 9:

Which of the following statement is not correct? 

Question 10:

Which of the following is the best conductor of heat?