ℰ totalℰ = −N dΦ/dt
solving
INQUIRY QUESTION
How do polarity, turns, area and frequency determine the induced EMF?
Lab tasks
0 of 3 solved
- 1Predict
While the flux through the loop is rising fastest, what sign does the induced EMF take?
- 2Measure
Play the run and read the peak magnitude of the total EMF.
graded to ±2% - 3Extend
Now double the number of turns. Predict the new peak EMF before running it.
graded to ±2%
EXPERIMENTS
Faraday law
coupling & circuits
motion
eddy currents
materials
3D filament coupling · Right-handed SI units; conventional current; explicit oriented paths. · Open public validation manifest ↗