Assertion: Resistance of an ammeter is less than the resistance of a milliammeter.
Reason: Value of shunt required in case of ammeter is more than a milliammeter.

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If Assertion is true but Reason is false.

If both Assertion and Reason are true and Reason is the correct explanation of Assertion.

If both Assertion and Reason are true but Reason is not correct explanation of Assertion.

If Assertion is false but Reason is true.

answer is D.

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Detailed Solution

Milli ammeter generally do not have shunt because the main current is already very low. Even if there is shunt, its value is kept high so that current diversion through it is least in case of milli ammeter.

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