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Physics - Current Electricity Question with Solution | TestHub

PhysicsCurrent ElectricityEquivalent ResistanceMedium2 minPYQ_2014

PhysicsMediumsingle choice

2,4 and $6 S$ are the conductances of three conductors. When they are joined in parallel, their equivalent conductance will be

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Answer:

Solution:

Here, $R_{1} = 1/2Ω, R_{2} = 1/4Ω; R_{3} = 1/6Ω$ In parallel; $\frac{1}{R _{p}} = \frac{1}{R _{1}} + \frac{1}{R _{2}} + \frac{1}{R _{3}} = 2 + 4 + 6 = 12$ or equivalent conductance, $G = \frac{1}{R _{p}} = 12 S$

Stream:AIIMSSubject:PhysicsTopic:Current ElectricitySubtopic:Equivalent Resistance

⏱ 2mℹ️ Source: PYQ_2014

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