Current Electricity

Question: The resistance of a galvanometer is 25 ohm and it requires $50\,\mu A$ for full deflection. The value of the shunt resistance required to convert it into an ammeter of 5 amp is

1) $2.5 imes {10^{ - 4}}ohm$

2) $1.25 \times {10^{ - 3}}ohm$

3) 0.05 ohm

4) 2.5 ohm

Solution:

Explanation: No Explanation

Different Measuring Instruments Potentiometer Meter Bridge

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