Physics, asked by anuragyadav96, 1 year ago

when two coil are placed parallel to each other having radius are 30 cm and 60 cm then what is ratio of their magnetic field​

Answers

Answered by yajmera8
1

We know that,

Magnetic field is inversely promotional to radius of coil.

So,

Ratio = (1/30)/(1/60)

= 60/30

=2:1

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