the potential difference between the terminals of an electric heater is 75 V when it draws a current of 5 A from the source. What current will the heater draw, if the potential difference is increased to 150 V?
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Answered by
7
Explanation:
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Answered by
7
Answer:
Current =10A
Explanation:
We know that :
V=IR
75=5R
therefore,
R=15 Ohm
Therefore,
When V=150
V=IR
150=I 15
Therefore,
Current = 10A
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