IB Physics

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Author:
lvvball3
ID:
2705
Filename:
IB Physics
Updated:
2009-12-09 23:37:09
Tags:
Physics
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Test Study
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  1. Faraday's Law
    • -The induced electromotive force or EMF in any closed circuit is equal to the time rate of change of the magnetic flux through the circuit.
    • -The EMF generated is proportional to the rate at which flux is linked.
    • - ε= ΔΦ/Δtime
  2. Lenz's Law
    -An induced current is always in such a direction as to oppose the motion or change causing it
  3. Formulas
    • - ε=BLV
    • - Φ= BAcosθ
    • - ε=N x (ΔΦ/Δtime)
    • - V= IR = BLV

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