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The resistance of 1 A ammeter is 0.018 ...

The resistance of 1 A ammeter is `0.018 Omega` . To convert it into 10 A ammeter, the shunt resistance required will be

A

`0.2 Omega`

B

`0.02 Omega`

C

`0.002Omega`

D

`0.001Omega`

Text Solution

Verified by Experts

The correct Answer is:
C

`S=((I_g)/(I-I_g))G=((0.050)/(3-0.05))xx118=2Omega`
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