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1. A rectangular carbon block has dimensions 1.0 cm × 1.0 cm x 50 cm. (a) What is the resistance measured between the two square ends? Resistivity of carbon at 20°C is 3.5 x 10-5 N-m. (b) A current of 5 A exists in a 10 Q resistance for 4 minutes, (c) how many Coulombs?

1. A rectangular carbon block has dimensions 1.0 cm × 1.0 cm x 50 cm. (a) What is the resistance measured between the two square ends? Resistivity of carbon at 20°C is 3.5 x 10-5 N-m. (b) A current of 5 A exists in a 10 Q resistance for 4 minutes, (c) how many Coulombs?

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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How can I get the solutions and answer for this problem? (Answers must be in 3 decimal places), (please ignore part (c)) 

Complete question for part b): How many Coulombs can you get if a current of 5A exists in a 10 Ω resistance for 4 minutes?

 

1. A rectangular carbon block has dimensions 1.0 cm × 1.0 cm x 50 cm. (a) What is the resistance measured between the two square ends? Resistivity of carbon at 20°C is 3.5 x 10-5 N-m. (b) A current of 5 A exists in a 10 Q resistance for 4 minutes, (c) how many Coulombs?
Transcribed Image Text:1. A rectangular carbon block has dimensions 1.0 cm × 1.0 cm x 50 cm. (a) What is the resistance measured between the two square ends? Resistivity of carbon at 20°C is 3.5 x 10-5 N-m. (b) A current of 5 A exists in a 10 Q resistance for 4 minutes, (c) how many Coulombs?
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