Network Analysis and Synthesis - ECE Questions and Answers

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Assertion (A): The inductance of an iron cored solenoid is not constant.

Reason (R): BH curve of an iron specimen is non-linear.

Both A and R are true and R is correct explanation of A

Both A and R are true and R is not the correct explanation of A

A is true but R is false

A is false but R is true

Answer : Option A

Explanation :

Since B-H curve is non-linear, the inductance of iron cored solenoid is not constant.

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