CHAPTER 5

5.1 (a) Define and use magnetic flux, Φ = B • A

5.1 (b) Use magnetic flux linkage, Φ = NΦ

5.2 (a) Explain induced emf by using Faraday’s experiment

5.2 (b) State and use Faraday’s law, ε = dΦ/dt

5.2 (c) State and use Lenz’s law to determine the direction of induced current

5.2 (d) Derive and use induced emf in:

i. Straight conductor

ii. Coil

iii. Rotating coil

5.3 (a) Define self-inductance

5.3 (b) Apply self-inductance, L = -ε/dI/dt for coil and solenoid

5.4 (a) Derive and use the energy stored in an inductor, U = 1/2LI²

5.5 (a) Define mutual inductance

5.5 (b) Use mutual inductance M₁₂ = μ₀N₁N₂A/l between two coaxial solenoid or a coaxial coil and a solenoid