PHYSICS · Single correct · CBSE · Physics · Alternating Current · Alternating Current
Problem
Assertion: In a series L-C-R circuit, if a ferromagnetic rod is inserted inside an inductor, the current in the circuit may increase or decrease.
Reason: By doing so, XL increases.
(A) Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
(B) Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
(C) Assertion is true but Reason is false.
(D) Assertion is false but Reason is true.