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Physics - Current Electricity Question with Solution | TestHub

PhysicsCurrent ElectricityElectrical PowerEasy2 minQB

PhysicsEasysingle choice

The ratio of heat dissipated per second through the resistance $5Ω$ and $10Ω$ in the circuit given below is :

Options:

Answer:

Solution:

$\frac{i _{1}}{i _{2}} = \frac{10}{5} = \frac{2}{1} \frac{P _{1}}{P _{2}} = \frac{i _{1}^{2} R _{1}}{i _{2}^{2} R _{2}} = (\frac{2}{1})^{2} \times \frac{5}{10} = \frac{2}{1}$

Stream:JEESubject:PhysicsTopic:Current ElectricitySubtopic:Electrical Power

⏱ 2mℹ️ Source: QB

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