Answer number 3 with complete solution Solve the following problems with complete solutions.What is the resistance of a silver wire 15 m long at 20°C and whose diameter is 0.00085 m? The resistivity ofsilver at 20°C is 1.60 x 10 2-m.2. How much current would a 10 Q bread toaster draw when connected to a 120 V outlet?Calculate the cost of running a 75 W stereo for two days if the cost per hour is 70 centavos.1.3.

The total cost to run a device in a certain time is C = c×t, where C = total cost c = cost per hour…

Answered: B. Calculate the cost of running a 75 W…

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B. Calculate the cost of running a 75 W stereo for two days if the cost per hour is 70 centavos.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 1PE: What is the current in milliamperes produced by the solar cells of a pocket calculator through which...

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Answer number 3 with complete solution

Solve the following problems with complete solutions.
What is the resistance of a silver wire 15 m long at 20°C and whose diameter is 0.00085 m? The resistivity of
silver at 20°C is 1.60 x 10 2-m.
2. How much current would a 10 Q bread toaster draw when connected to a 120 V outlet?
Calculate the cost of running a 75 W stereo for two days if the cost per hour is 70 centavos.
1.
3.

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