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Umesh Jani
Asked: 2022-11-09T03:55:38+05:30 In:

Two circular coils X and Y, having equal number of turns and carrying currents in the same sense, subtend same solid angle at point O. If the smaller coil X is midway between O and Y and if we represent the magnetic induction due to bigger coil Y at O as `B_y` and the due to smaller coil X at O as `B_x`,then find the ratio `B_x//B_y`.
image
A. `(B_(y))/(B_(x))=1`
B. `(b_(y))/(B_(x))=2`
C. `(B_(y))/(B_(x))=(1)/(2)`
D. `(B_(y))/(B_(x))=(1)/(4)`

Two circular coils X and Y, having equal number of turns and carrying currents in the same sense, subtend same solid angle at point O. If the smaller coil X is midway between O and Y and if we represent the magnetic induction due to bigger coil Y at O as `B_y` and the due to smaller coil X at O as `B_x`,then find the ratio `B_x//B_y`.
image
A. `(B_(y))/(B_(x))=1`
B. `(b_(y))/(B_(x))=2`
C. `(B_(y))/(B_(x))=(1)/(2)`
D. `(B_(y))/(B_(x))=(1)/(4)`
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1 Answer

  1. Correct Answer – B

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