Two concentric circular coils of ten turns each are situated in the same plane. Their radii are `20` and `40 cm` and they carry

Two concentric circular coils of ten turns each are situated in the same plane. Their radii are `20` and `40 cm` and they carry respectively `0.2` and `0.3` ampere current in opposite direction. The magnetic field in `Wb//m^(3)` at the centre is
A. `(35//4)mu_(0)`
B. `(mu_(0)//80)`
C. `(7//80)mu_(0)`
D. `(25//2)mu_(0)`

Two concentric circular coils of ten turns each are situated in the same plane. Their radii are `20` and `40 cm` and they carry respectively `0.2` and

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

Find MCQs & Mock Test

Related questions

Categories