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This is a timed quiz. You will be given 120 seconds to answer all questions. Are you ready?
120
Ohm's law is not applicable in all the following cases Except
Correct!
Wrong!
Variable resistors are
Correct!
Wrong!
A wire of resistance R has it length and cross-section both doubled. Its resistance will become
Correct!
Wrong!
Specific resistance of a substance is measured in
Correct!
Wrong!
Which of the following has negative temperature coefficient ?
Correct!
Wrong!
The element of electric heater is made of
Correct!
Wrong!
When P = Power, V = Voltage, I = Current, R = Resistance and G = Conductance, which of the following relation is incorrect?
Correct!
Wrong!
Least current will flow through
Correct!
Wrong!
Quiz on Magnet Science Kit
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