A 36 galvanometer is shunted by resistance of 4 . The percentage of the total current, which passes through the galvanometer is |
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a) |
8% |
b) |
9% |
c) |
10% |
d) |
91% |

A 36 galvanometer is shunted by resistance of 4 . The percentage of the total current, which passes through the galvanometer is |
|||||||

a) |
8% |
b) |
9% |
c) |
10% |
d) |
91% |

1 Answer

127 votes

**(c)**

Let G be resistance of galvanometer and the current which on passing through the galvanometer produces full scale deflection. If is the maximum current, and since, G and S are in parallel.

Given, G=36 , S=4

127 votes

127