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23 Nov 2019
The current through a certain heater wire is found to befairlyindependent of its temperature. If the current through theheaterwire is doubled, the amount of energy delivered by the heaterin agiven time interval will
(a) increase by a factor of two. (d) decrease by a factor of four.
(b) decrease by a factor of two. (e) increase by a factor of eight.
(c) increase by a factor of four.
The current through a certain heater wire is found to befairlyindependent of its temperature. If the current through theheaterwire is doubled, the amount of energy delivered by the heaterin agiven time interval will
(a) increase by a factor of two. (d) decrease by a factor of four.
(b) decrease by a factor of two. (e) increase by a factor of eight.
(c) increase by a factor of four.
Keith LeannonLv2
24 Jul 2019
