AP EAMCET Medical 2017 Shift 2 Paper

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Question : 114 of 160

Marks: +1, -0

Assertion (A): Choke coil is preferred to a resistor to adjust current in an ac circuit.
Reason (R) : Power Factor of an inductance is zero.

(A) and (R) are true. (R) is the correct explanation of (A).
(A) and (R) are true. (R) is not the correct explanation of (A).
(A) is true. (R) is false
(A) is false. (R) is true

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