STANDARDPhysics-Electromagnetic Induction
STANDARD Physics Reactance MCQ Question
Type: MCQ-conceptual-Medium-Class 12
The Capacitive reactance & inductive reactance in DC supply is ?
A
∞, 0
B
0, ∞
C
∞, ∞
D
0, 0
Correct Answer
Option A
Detailed Explanation
In a DC supply, the capacitive reactance becomes infinite because a capacitor blocks DC, while the inductive reactance becomes zero because an inductor behaves like a short circuit to DC.
Found an issue with this question?
Related Questions
More from
What causes the electric current to be induced in coil C1 when coil C2 is moved relative to it?
Faraday's LawsPhysics
What is the induced emf generated across a conductor moving with speed v in a magnetic field B known as?
Motional EMFPhysics
Which of the following statements about motional EMF is correct?
Motional EMFPhysics