electric current of 2 ampere passes through a coil of 10 ohm resistance for 10 minutes calculate the amount of heat produced
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Hey there!!
According to joule's law of heating :
=> H = i²Rt
Here given :
i = 2A
R =10ohm
t = 10 min = 10 × 60 = 600 sec
Now, H = i²Rt = 2²×10 ×600 = 24000 joule
Or H = 24 kJ
According to joule's law of heating :
=> H = i²Rt
Here given :
i = 2A
R =10ohm
t = 10 min = 10 × 60 = 600 sec
Now, H = i²Rt = 2²×10 ×600 = 24000 joule
Or H = 24 kJ
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