Two circular coils having identical turns and radius in the ratio 1 : 3 are joined in series. Find the ratio of magnetic field at the centres of coils.
(a)
(b)
(c)
(d)
4 : 1
Two circular coils having identical turns and radius in the ratio 1 : 3 are joined in series. Find the ratio of magnetic field at the centres of coils.
(a)
(b)
(c)
(d)
4 : 1
Question ID - 154154 | SaraNextGen Top Answer
Two circular coils having identical turns and radius in the ratio 1 : 3 are joined in series. Find the ratio of magnetic field at the centres of coils.
(a)
(b)
(c)
(d)
4 : 1
|
Two circular coils having identical turns and radius in the ratio 1 : 3 are joined in series. Find the ratio of magnetic field at the centres of coils. |
|||||||
|
(a) |
|
(b) |
|
(c) |
|
(d) |
4 : 1 |
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