Physics - Current Electricity Question with Solution | TestHub

PhysicsCurrent ElectricityElectrical instrumentMedium2 minPYQ_2021

PhysicsMediumsingle choice

A moving coil galvanometer has resistance of $10Ω$ and full scale deflection of $0.01 A$ . It can be converted into voltmeter of $10 V$ full scale by connecting into resistance of

Options:

Answer:

Solution:

$R = \frac{V}{I _{g}} - G = \frac{10}{0.01} - 10 = 990Ω$ in series.

Stream:BITSATSubject:PhysicsTopic:Current ElectricitySubtopic:Electrical instrument

⏱ 2mℹ️ Source: PYQ_2021

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