Start learning →

With both coils fixed, when does the secondary carry induced current?

AWhile primary current is steady
BNever, as the coils are fixed
COnly when secondary is open
DOnly as primary current changes
Answer & Solution
Correct answer: D. Only as primary current changes
A steady primary current gives constant flux, so induction needs a changing primary current.
Practise this question with Quill — Bihar Board Class 12 (Science) →

Keep practising Electromagnetic Induction

Browse all Electromagnetic Induction questions for Bihar Board Class 12 (Science), or explore more Physics topics.

Start a Electromagnetic Induction lesson →
Related questions