A very long hollow cylindrical coil with a cross-sectional area of 70 cm? and the number of turns per meter of length n=4500 and an electric aurrent of 5A passing through it How much magnetic energy is stored in a lengih of 35 cm of this coil

A very long hollow cylindrical coil with a cross-sectional area of 70 cm? and the number of turns per meter of length n=4500 and an electric aurrent of 5A passing through it How much magnetic energy is stored in a lengih of 35 cm of this coil

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter21: Circuits And Dc Instruments

Section: Chapter Questions

Problem 37CQ: A long, inexpensive extension cord is connected from inside the house to a refrigerator outside. The...

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A very long hollow cylindrical coil with a
cross-sectional area of 70 cm? and the number of
turns per meter of length n=4500 and an electric
current of 5A passing through it
How much magnelic energy is stored in a lengih of 35 cm of this coil

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