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Two tangent galvanometer A and B are ide...

Two tangent galvanometer A and B are identical except in their number of turns. They are connected in series. On passing a current through them, deflections of `60^(@) and 30^(@)` are produced. The ration of the number of turns in A and B is

A

`1:3`

B

`3:1`

C

`1:2`

D

`2:1`

Text Solution

AI Generated Solution

To solve the problem, we need to find the ratio of the number of turns in two tangent galvanometers A and B, which are connected in series and produce deflections of 60° and 30°, respectively. ### Step-by-Step Solution: 1. **Understanding the Tangent Galvanometer**: The tangent galvanometer operates on the principle that the magnetic field produced by a current-carrying coil is proportional to the number of turns (n) in the coil and the current (i) flowing through it. The relationship can be expressed as: \[ \tan(\theta) \propto n \cdot i ...
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