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Physics - Current Electricity Question with Solution | TestHub

PhysicsCurrent ElectricityElectrical instrumentEasy2 minPYQ_2008

PhysicsEasysingle choice

Assertion : In the following circuit, emf is $2 V$ and internal resistance of the cell is $1Ω$ and $R = 1Ω$ , then reading of the voltmeter is $1 V$ .
Reason : $V = E - I R$ where $E = 2 V$ , $I = 2/2 = 1 A .$

Options:

Answer:

Solution:

$V = E - I (R + r)$

Stream:AIIMSSubject:PhysicsTopic:Current ElectricitySubtopic:Electrical instrument

⏱ 2mℹ️ Source: PYQ_2008

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