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1.
In the following Questions, the Assertion and Reason have been put forward. Read the statements carefully and choose the correct alternative from the following:
2.
Which of the following gases are filled in electric bulbs?
3.
1 kWh = -_______?
4.
The resistivity of insulators is of the order of
5.
An electric bulb is connected to a 220V generator. The current is 0.50 A. What is the power of the bulb?
6.
What is the commercial unit of electrical energy?
7.
Electric power is inversely proportional to
8.
Which of the following is not correctly matched?
9.
Electrical resistivity of any given metallic wire depends upon
10.
The electrical resistance of insulators is