Electromagnetic Induction 4.5 Flashcards
1
Q
define lenzes law
A
direction of the inward EMF if such that it will try to oppose the charge in flux that its creating.
2
Q
What is halls probe?
A
electrons flow opposite of current and due to FLHR electrons motion is up.
3
Q
define eddy currents.
A
currents that take closed loops in conducting material in bulk.
4
Q
define electromagnetic damping?
A
This is the slowing of motion due to forces experience by induced currents.
5
Q
define self-induction
A
induction of EMF in a coil because of the changing current in the coil.