Physics - Current Electricity Question with Solution | TestHub

PhysicsCurrent ElectricityElectrical instrumentMedium2 minQB

PhysicsMediumsingle choice

In a galvanometer, the deflection is half when the galvanometer is shunted by a 20Ω resistor. Find the galvanometer resistance ?

Answer:

Solution:

$(\frac{i}{2}) R_{g} = (\frac{i}{2}) 20$

$R_{g} = 20 Ω$

Stream:JEESubject:PhysicsTopic:Current ElectricitySubtopic:Electrical instrument

⏱ 2mℹ️ Source: QB

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