Physics - Current Electricity Question with Solution | TestHub

PhysicsCurrent ElectricityElectrical PowerEasy2 minPYQ_2020

PhysicsEasysingle choice

The heat produced (in calories) in a resistance $R$ when a current $I$ amperes flows through it for $t$ seconds is given by the expression

Answer:

Solution:

$H = \frac{I^{2} Rt}{J} = \frac{I^{2} Rt}{4.2} cal$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:Current ElectricitySubtopic:Electrical Power

⏱ 2mℹ️ Source: PYQ_2020

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