A coil of one loop is made by a wire of length \( L \) and there after a coil of two loops is ma....

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PW Solutions
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Game:
Coil (2008)
Duration: 3:37
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Question A coil of one loop is made by a wire of length \( L \) and there after a coil of two loops is made by same wire. The ratio of magnetic field at the centre of coils respectively
(A)  \( 1: 4 \)
(B)  \( 1: 1 \)
(C)  \( 1: 8 \)
(D)  \( 4: 1 \)📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



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