E&M > Electromagnetic Induction >Induced Currents and Forces
DCS# 5K10.30
SINUSOIDAL INDUCED EMF
APPARATUS
solenoid (no iron core)
202-20-A
red and white coil
202-20-A
audio generator
214-01-B
oscilloscope with video camera
202-cart
DESCRIPTION
E
(t) =
μ
o
nI
o
A
ω
sin
ω
t. Show
ω
-dependence of amplitude by changing frequency from 2 kHz to 20 kHz.
NOTES
Use ringstand and clamp to support coil.
Use external triggering.