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There are two concentric circular loops. One loop of radius r is made up of only one turn. The other loop has a radius 2r and has two turns of wire. They are arranged such that they have a common centre and there planes are perpendicular to each other. When the same current i is passed through both the coils,the magnetic field at the common centre is

There are two concentric circular loops. One loop of radius r is made up of only one turn. The other loop has a radius 2r and has two turns of wire. They are arranged such that they have a common centre and there planes are perpendicular to each other. When the same current i is passed through both the coils,the magnetic field at the common centre is

Grade:12

2 Answers

gOlU g3n|[0]uS
42 Points
13 years ago

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gOlU g3n|[0]uS
42 Points
13 years ago

 sry ANSWER is B√2

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