### 1 Answer

Relevance

- oldschoolLv 76 months ago
A, B, C, D is the order of induced voltage with A the highest and D = 0 since it is stationary

emf = d(B*A)/dt = BdA/dt

A = πr² *cosωt

dA/dt = = -πr² *ω*sinωt

- Log in to reply to the answers

Still have questions? Get answers by asking now.