What is the heat produced if current is passed through a 50 ohm resistance connected across a potential difference of 220 volts for 10 minutes?(2 marks)
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Answer:
580800J heat is produced
Explanation:
R=50ohm
V=220V
T=10MIN.= 600second
H= VIt
I=V/R
H= 220*220/50*600
H=580800J
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