Physics, 04.08.2021 16:40 lucas2020197
A 150Ω resistor is connected to a coil with 30 turns and a cross sectional area of 0.02m2. A magnet is lowered as shown in the figure. The magnetic field increases from 0.01T to 0.06T in 20ms. Find the magnitude of the current going through the resistor.
I = 0.1 A
I = 0.2 A
I = 0.01 A
I = 0.02 A
I = 0.001 A
pls answer :)
Answers: 3
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A 150Ω resistor is connected to a coil with 30 turns and a cross sectional area of 0.02m2. A magnet...
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