Physics - Current Electricity Question with Solution | TestHub

PhysicsCurrent ElectricityElectrical instrumentMedium2 minPYQ_2023

PhysicsMediumsingle choice

A galvanometer of resistance $G$ is shunted with a resistance of $10%$ of $G$ . The part of the total current that flows through the galvanometer is

Answer:

Solution:

$\frac{I _{g}}{I} ∴ I_{g} = \frac{S}{S + G} = \frac{0.1 G}{0.1 G + G} = \frac{1}{11} = \frac{1}{11} I$

Stream:MHT_CETSubject:PhysicsTopic:Current ElectricitySubtopic:Electrical instrument

⏱ 2mℹ️ Source: PYQ_2023

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