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15 cards from this deck
Strength of a magnetic field
BBB
Vector quantity
Force on 1m conductor carrying 1A perpendicular to field
Direction of force on north magnetic pole
Tesla (T)
BBB when 1m conductor with 1A experiences 1N perpendicular to field
F=BILF = BILF=BIL
Force on conductor (newtons)
Current through conductor (amperes)
Length of conductor in field (metres)
B=FILB = \frac{F}{IL}B=ILF
kg⋅s−2⋅A−1\text{kg} \cdot \text{s}^{-2} \cdot \text{A}^{-1}kg⋅s−2⋅A−1
Equal magnitude, opposite direction
Basic principle of electric motors
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