- #1

songoku

- 2,327

- 331

- Homework Statement
- Please see below

- Relevant Equations
- ε = - N . ΔΦ / Δt

I want to ask about part c (iii). This is what I did:

max e.m.f produced = NBAω = 32 x 0.074 x 4.8 x 10

^{-2}x 2.4 x 10

^{-2}x 2π x 9 = 0.15 V

But the answer is 0.077 V so my answer is off by factor of two.

Is my mistake related to "emf produced across the

**side of AC**of the coil"?

Thanks