An ammeter gives full scale deflection when a current of 2A flows through it. The resistance of ammeter is 12 . If the same ammeter is to be used for measuring a maximum current of 5A, then ammeter must be connected with a resistance of |
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a) |
18 in parallel |
b) |
8 in parallel |
c) |
18 |
d) |
8 |

An ammeter gives full scale deflection when a current of 2A flows through it. The resistance of ammeter is 12 . If the same ammeter is to be used for measuring a maximum current of 5A, then ammeter must be connected with a resistance of |
|||||||

a) |
18 in parallel |
b) |
8 in parallel |
c) |
18 |
d) |
8 |

1 Answer

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