A) A Nichrome wire, of length 6 m, is first converted into 3-turn circular loop and then 2-turn square loop. Each time loops are connected to a voltage of 0.115 V and current of 22 A passes through the loops. If the loops are placed in a uniform magnetic field of

A) A Nichrome wire, of length 6 m, is first converted into 3-turn circular loop and then 2-turn square loop. Each time loops are connected to a voltage of 0.115 V and current of 22 A passes through the loops. If the loops are placed in a uniform magnetic field of

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Concept explainers

Solenoids

A solenoid is a common term for a telephone coil used as an electromagnet. It also refers to any device that uses a solenoid to convert electrical energy into mechanical energy. The device generates a magnetic field from an electric field and uses the magnetic field to produce precise motion. Solenoid valves are often used to change power, such as in-car transmitters or valves, such as in the fuel system.

Question

A) A Nichrome wire, of length 6 m, is first
converted into 3-turn circular loop and then
2-turn square loop. Each time loops are
connected to a voltage of 0.115 V and current
of 22 A passes through the loops. If the loops
are placed in a uniform magnetic field of
magnitude 1.15 T at an angle of 47 , then
show that which loop will have more torque
and why? The resistivity (p) of Nichrome=
1.5 x 10-οΩ.m.)

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