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Ammeter measures
(a)Electric current
(b)voltage
(c)charge
(d)electrical energy

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Important Questions on Electric Current
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The S.I. unit of electric current is _____.

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Write the conventional symbol of the following component used in electric circuit diagram-
Voltmeter

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Define electric current and give its SI unit.

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Write the conventional symbol of the following component used in electric circuit diagram-
A wire joint

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Select the correct statement in the following and choose the correct option
- An Ammeter is connected in series in a circuit and a Voltmeter is connected in parallel.
- An Ammeter has a high resistance.
- A Voltmeter has a low resistance.

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In the circuit shown all the measuring instruments are ideal. The reading in ammeter will be:

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HARD
A child has drawn the electric circuit to study Ohm's law as shown in the figure. His teacher told that the circuit diagram needs correction. Study the circuit diagram and redraw it after making all corrections.

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MEDIUM
Why an ammeter likely to burn out if you connect it in parallel?

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