36000 J. heat energy is to be produced in an electric heater of resistance 1000 ohms through which eclectic current is passed for 5 minutes. Calculate the current passing through the heater
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Answered by
34
Amount of heat(energy) produced is given by,
H = I2R t
Where, I = current passing through the wire = ?
R = resistance of wire =1000 ohm
t = time interval for current flow = 5 minutes = 300s.
H = I2R t
Where, I = current passing through the wire = ?
R = resistance of wire =1000 ohm
t = time interval for current flow = 5 minutes = 300s.
ekta08:
I=√h/Rt
√3600/1000*300
I=0.346A
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Ur answer is wrong
answer is 0.35 A
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