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Unit 16: Current Electricity + Unit 17: Electric Circuits

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1

Which device is connected in parallel to measure potential difference?

2

Resistance increases with increase in:

3

One kilowatt-hour is equal to:

4

The main source of electricity in homes is:

5

Electromotive force (EMF) of a source is the energy supplied per unit:

6

Electric energy consumed is usually measured in:

7

Which appliance uses maximum power?

8

Which of the following is a safety precaution?

9

The resistance of an ideal voltmeter is:

10

Which graph represents Ohm’s law?

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