During the verification of Ohm’s law:
Correct! Wrong!
Which of the following laboratory apparatus is not used during the verification of Ohm’s law:
Correct! Wrong!
A fuse wire repeatedly gets burnt when used with a good heater. It is advised to use a fuse wire of_________
Correct! Wrong!
The S.I. unit of power is
Correct! Wrong!
Out of the following which is not a poor conductor ?
Correct! Wrong!
The resistance of a conductor is directly proportional to_________________
Correct! Wrong!
The unit of potential difference is________
Correct! Wrong!
Two devices are connected between two points say A and B in parallel. The physical quantity that will remain the same between the two points is________
Correct! Wrong!
To get 2 Ω resistance using only 6 Ω resistors, the number of them required is____________
Correct! Wrong!
Unit of electric power may also be expressed as___________
Correct! Wrong!
A fuse wire is inserted in which wire?
Correct! Wrong!
Electric pressure is also called
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The purpose of a rheostat is___________
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The substances which have a large number of free electrons and offer a low resistance are called
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The rate of flow of an electric charge is known as______________
Correct! Wrong!