Measurement and Instrumentation
In an Anderson bridge, the unknown inductance is measured in terms of

Known inductance
Known capacitance and resistance
Known inductance and resistance
Known resistance

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Measurement and Instrumentation
Assertion (A) : Precision is a necessary prerequisiteof accuracy. Reason (R) : Precision guarantees accuracy.

 Both A and R are true but R is NOT the correct explanation of A
 Both A and R are true and R is the correct explanation of A
 A is false bur R is true
 A is true but R is false

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Measurement and Instrumentation
Assertion(A): A low power factor wattmeter has special constructional features to ensure accurate measurment. Reason(R): Extension of wattmeter range in DC circuit can be easily done by using current and potential transformer

 A is false R is true.
 Both A and R is true and R is not correct explanation of A.
 Both A and R is true and R is correct explanation of A C.
 A is true R is false.

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