Homework:
- Act 17A, p.192-194, Electric Fields
- Ex 6A, p.188-196, Static Electric Fields
- Act 18A, p.201 Ohms and units
- Act 18B, p.207 Resistors
- Act 18C, p.209 Potential Dividers
- Act 18D, p.211-213 V = IR Ohm's Law
- Ex 6C, p.205-214 V = IR Ohm's Law
- Act 19A, p.219-220 Magnets
- Act 19B, p.223-225 F = BIL Lorentz
- Act 19C, p.228 F = Bqv Lorentz
- Ex 6D, p.218-220 F = BIL Lorentz
- Ex 6E, p.222-224 F = Bqv Lorentz
- Ex 6F, p.227-228 V = BvL Induced EMF
- Act 20A, p.231-232 Induction
- Act 20B, p.235-237 V = BvL Induction
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
Earth & Compasses - Magnetism
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
