Question
Physics Question on Alternating current
In a pure inductive circuit, current
A
lags behind emf by 2π
B
leads the emf by 2π
C
lags behind by π
D
leads the emf by π
Answer
lags behind emf by 2π
Explanation
Solution
In a pure inductive circuit, current lags behind the emf by 2π or 90∘.