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Home » A resistance of 25Ω is connected to a 12V battery. Calculate the heat energy in joules generated per minute
A resistance of 25Ω is connected to a 12V battery. Calculate the heat energy in joules generated per minute
CBSE | Class 10 | Electricity | Lakhmir Singh | Physics
A resistance of 25Ω is connected to a 12V battery. Calculate the heat energy in joules generated per minute

Answer

Given,

R equals 25

V Equals 12 volts

T = 60 seconds

? = H

IR = V

I=12/25

I=0.48 amp

We are aware of this.

H=I^2 RT

H=345.6J

i

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