Question:
The coils A and B having radii in the ratio 1 2 carrying
Last updated: 6/13/2023
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The coils A and B having radii in the ratio 1 2 carrying currents in the ratio 5 1 and have number of turns in the ratio 1 10 The ratio of magnetic inductions at their centres will be 1 2 1 2 1 1 3 4 1 4 1 4