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 |
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 |
(c) For constant voltage, we know that So higher the power, lower will be the resistance |