Q25. A hollow cylinder of length 2 m has its cross section as shown in Figure below. If the cylinder is made of carbon (o = 105 mhos/m), the resistance between the ends of the cylinder. Take a = 3 cm, and b = 5 cm. O 1.89 ohm O 7.56 ohm O 3.78 ohm O 5.67 ohm

Q25. A hollow cylinder of length 2 m has its cross section as shown in Figure below. If the cylinder is made of carbon (o = 105 mhos/m), the resistance between the ends of the cylinder. Take a = 3 cm, and b = 5 cm. O 1.89 ohm O 7.56 ohm O 3.78 ohm O 5.67 ohm

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter29: Dc Generators

Section: Chapter Questions

Problem 1PA: You are working as an electrician in a large steel manufacturing plant, and you are in the process...

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Concept explainers

DC Generator

An electromechanical machine which converts input mechanical energy to respective output electric energy is called a generator.

Question

Q25. A hollow cylinder of length 2 m has its cross section as shown in Figure below. If the cylinder is
made of carbon (o = 105 mhos/m), the resistance between the ends of the cylinder. Take a = 3 cm, and b =
5 cm.
O 3.78 ohm
O 1.89 ohm
O 5.67 ohm
O 7.56 ohm

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