Answer number 1 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.

1.AnswerGivenlength of wire, L=15 mdiameter of wire, d=0.00085 mResistivity of silver, ρ=1.6×10-8…

Answered: What is the resistance of a silver wire…

What is the resistance of a silver wire 15 m long at 20°C silver at 20°C is 1.60 x 10 S2-m. How much current would a 10 Q bread toaster draw whe

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter17: Current And Resistance

Section: Chapter Questions

Problem 58AP

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Concept explainers

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.

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Answer number 1 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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