A current of 4 Amperes flows through a 12 V car headlight bulb for 10 min.how much energy transfer occurs during this time?
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Answered by
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Heat energy = VIT
V = 12. I = 4. T = 600 sec
so ,. energy = 4 x 12 x 600
= 48 x 600
= 28800 J
V = 12. I = 4. T = 600 sec
so ,. energy = 4 x 12 x 600
= 48 x 600
= 28800 J
naveed12:
first of all i think so we should calculate power P by using the current of 4 A and voltage of 12 V.by using the formula P=VI
Answered by
0
Answer:-
The Energy transferred is 0.008 KWh.
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