Physics - Current Electricity Question with Solution | TestHub
PhysicsCurrent ElectricityElectrical PowerHard2 minQB
PhysicsHardmultiple choice
In Circuit-1 and Circuit-2 shown in the figures, and and are the power dissipations in Circuit-1 and Circuit-2 when the switches and are in open conditions, respectively. and are the power dissipations in Circuit-1 and Circuit-2 when the switches and are in closed conditions, respectively. Which of the following statement(s) is(are) correct?

Options:(select one or more)
Answer:
A, B, C
Solution:
With switches open, and . For a voltage source , so - (A) correct; for a current source , so - (B) correct.
With switches closed, , so for a voltage source - (C) correct. Since , a current source gives , so (D) is wrong.
Stream:JEESubject:PhysicsTopic:Current ElectricitySubtopic:Electrical Power
⏱ 2mℹ️ Source: QB
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