A digital timer is used on a 115 V line (a) If the resistance of the timer is 12000, how much current does it draw (b) How much power does the timer use (c) What does it cost to operate the timer at $0 09 kWh for 30 days ...

A digital timer is used on a 115-V line. (a) If the resistance of the timer is

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A digital timer is used on a 115-V line.
(a) If the resistance of the timer is 12000Ω, how much current does it draw?
(b) How much power does the timer use?
(c) What does it cost to operate the timer at $0.09/kWh for 30 days?

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Applied Physics

ISBN: 978-0132109277

10th Edition

Authors: Dale ewen, Neill schurter, P. erik gundersen

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Question Posted: May 17, 2013 09:39 AM

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A digital timer is used on a 115-V line. (a) If the resistance of the timer is

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a b P VI 115V 958 X 10 3 A ...View the full answer

Applied Physics

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