Term 3 Week 8 2017

Homework:

• Ex 6E, p. 222-224, F = Bqv
• Ex 6D, p. 218-219, F = BIL & F = BILsin(θ)
• Ex 6F, p. 227-228, V = BvL

V = BvL

Note:

• emf is an old term for voltage and stands for electromotive force
• E is also used by enginers for Voltage (not energy)

D.C. Motor

D.C. Motor How it Works

Brushless D.C. Motor How it Works

Electromagnetic Induction
Levitating Barbeque

Term 3 Week 7 2017

Homework:

• Ex 6C, p.205-214, Series & Parallel Electric Circuits - V = IR
• Ex 6E, p. 283-284, F = Bqv
• Ex 6D, p. 218-219, F = BIL & F = BILsin(θ)

Tournament Week

Revision week and catch up for students not away on sports tournament

Term 3 Week 6 2017

Homework:

• Ex 6C, p.205-214, Series & Parallel Electric Circuits - V = IR
• Ex 6E, p. 283-284, F = Bqv
• Ex 6D, p. 218-219, F = BIL & F = BILsin(θ)

Magnetic Fields

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)