(II) An electric device draws 6.50 A at 240 V. (a) If the voltage drops by 15%, what will be the current, assuming nothing else changes? (b) If the resistance of the device were reduced by 15%, what current would be drawn at 240 V?

University Physics Volume 2
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ISBN:9781938168161
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Chapter10: Direct-current Circuits
Section: Chapter Questions
Problem 66P: A short circuit in a 120-V appliance cord has a0.500- resistance. Calculate the temperature rise of...
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10. (II) An electric device draws 6.50 A at 240 V. (a) If the
voltage drops by 15%, what will be the current, assuming
nothing else changes? (b) If the resistance of the device
were reduced by 15%, what current would be drawn
at 240 V?
Transcribed Image Text:10. (II) An electric device draws 6.50 A at 240 V. (a) If the voltage drops by 15%, what will be the current, assuming nothing else changes? (b) If the resistance of the device were reduced by 15%, what current would be drawn at 240 V?
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