Homework:
- Ex 6A, p.188-196, Electric Fields
- Ex 6B, p.200-201, Current & Voltage
- Ex 6C, p.205-214, Series & Parallel Electric Circuits - V = IR
- Ex 6E, p. 222-224, F = Bqv
- Ex 6D, p. 218-219, F = BIL & F = BILsin(θ)
Magnetic Fields
Magnets
- emf is an old term for voltage and stands for electromotive force
- E is also used by enginers for Voltage (not energy)
Electromagnet
Electromagnet Used for Scrap Metal Crane
Levitating with Electromagnets
Exploding Cans with Electromagnets
Magnetic Fields
Right Hand Screw Rule
Right Hand Slap Rule
Right Hand Slap (Palm) Rule
Lorentz Force (F = Bqv)
Lorentz Force
Lorentz Force (F = BIL)
V = BvL
Note:
D.C. Motor
D.C. Motor How it Works
Faraday Cage
Tesla Coil & Faraday Cage
