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Author Question: A heater element rated for 1000 watts and 120 volts is operated from a 100-volt source. As a result, its: (Read 73 times)

jordangardner

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Question 1

A change in the normal AC waveform caused by the presence of frequencies other than the standard 60 cycle fundamental frequency would be classified as:


voltage spike.


voltage surge.


harmonic distortion.


electrical noise.



Question 2

A heater element rated for 1000 watts and 120 volts is operated from a 100-volt source. As a result, its:


resistance will decrease.


resistance will remain the same.


wattage will increase.


current will increase.



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Marked as best answer by jordangardner on Nov 27, 2023

hvhf4k+549qz8f218jyo@shar

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jordangardner

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Reply 2 on: Nov 27, 2023
Gracias!


kjohnson

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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