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ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENTS
Question #84718
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Question
What is the formula for the magnetic field inside solenoid S2 due to current I2?
A. µ₀n₁I₁
B. µ₀n₂I₂
C. µ₀I₂/r₂
D. µ₀I₂/(2πr₂)
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