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Both mutual and self induction arise from a change in:
AMass
BColour
CVolume
DFlux
Answer & Solution
Correct answer: D. Flux
1. One case has a second coil, the other has only one.
2. Both work through the same underlying cause.
3. That cause is a change of magnetic flux.
_Source: NCERT Class 12 Physics Part I, Chapter 6, Electromagnetic Induction._
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