Physics - Current Electricity Question with Solution | TestHub

PhysicsCurrent ElectricityElectrical PowerHard2 minPYQ_2008
PhysicsHardsingle choice

Two heater wires, made of the same material and having the same length and the same radius, are first connected in series and then in parallel to a constant potential difference. If the rates of heat produced in the two cases are and respectively, then will be

Options:

Answer:
C
Solution:

When heater wires are connected in series, then equivalent resistance, Rate of heat produced,

Stream:AIIMSSubject:PhysicsTopic:Current ElectricitySubtopic:Electrical Power
⏱ 2mℹ️ Source: PYQ_2008

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