The heating element connected to 230V
draws a current of 5A. Determine the
amount of heat dissipated in 1 hour
(J = 4.2 J/cal.). I will mark brainlist who Will gave answer
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Explanation:
v=ir
r=v/i
=230/5
=46ohms
h=i2rt
=(5)2*46*60
=25*46*60
69000joules
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