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An electric fan and a heater are marked as and  respectively. The resistance of the heater is

a)

Zero

b)

Greater than that of the fan

c)

Less than that of the fan

d)

Equal to that of the fan



Question ID - 151519 | SaraNextGen Top Answer

An electric fan and a heater are marked as and  respectively. The resistance of the heater is

a)

Zero

b)

Greater than that of the fan

c)

Less than that of the fan

d)

Equal to that of the fan

1 Answer
127 votes
Answer Key / Explanation : (c) -

(c)

For constant voltage, we know that

So higher the power, lower will be the resistance

127 votes


127