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Physics, 19.02.2020 21:34 khushi83

The current through a certain heater wire is found to be fairly independent of its temperature. If the current through the heater wire is doubled, the amount of energy delivered by the heater in a given time interval will

(a) increase by a factor of two.
(b) decrease by a factor of two.
(c) increase by a factor of four
(d) decrease by a factor of four..
(e) increase by a factor of eight.

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