E&M > Electromagnetic Induction > Induced Currents and Forces
DCS# ~5K10.70
PATH-DEPENDENCE OF INDUCED EMF
APPARATUS
jumping ring coil
202-31-C
two digital multimeters
214-01-B6
two junction boxes
101-
DESCRIPTION
Use multimeters to illustrate the solution to the homework question:
What happens to the brightness of each bulb when the shorting wire is connected as shown?
NOTES
Set multimeters to 2000 uA range.
Current is bigger when wires are closer to coil.
REFERENCES
Hecht, p. 748.
Mazur's concept questions.