A) \[1:4\]
B) \[1:2\]
C) \[2:1\]
D) \[1:1\]
Correct Answer: B
Solution :
Since two coils subtend the same solid angle at \[O\], hence area of coil\[D=4\times \]area of coil\[C\]You need to login to perform this action.
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