Single circular loop of wire filled with a uniform magnetic

yekidota

1. Homework Statement
The figure to the right shows a single circular loop of wire
filled with a uniform magnetic field pointing into the page
The radius of the loop is R = 1.75 cm. The magnitude
of the magnetic field in the loop is changing
according to B(t) = B0 exp{-t / 2.15sec}
(a) what is the value of B0 if at t = 0.25 sec
the magnitude of the induced emf in
the loop is 1.00 V?
(b) what is the magnitude of the induced electric field inside
the loop at a distance

2. Homework Equations
Φ=BA
E=dΦB/dt

3. The Attempt at a Solution

Φ=BA = (B0^-t/2.15)π1.75^2

Related Introductory Physics Homework Help News on Phys.org

yekidota

am i using the right formula?
I wanted to know if im on the right track for a)

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