Answered: When electricity and magnetism are…

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter29: Introduction To Quantum Physics

Section: Chapter Questions

Problem 13CQ: Some television tubes are CRTs. They use an approximately 30-kV accelerating potential to send...

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Question

1.When electricity and magnetism are coupled together propagating in space, we call that.......?

A.Light

B.Sound

C.Powdered Water

D.Friction

E.Quarks

2.What is a circuit that uses more than one phase of alternating current?

A.Metaphase

B.mulitphase

C.photophase

D.Polyphase

E.haplophase

3.What is the name of the first device to store electricity?

A.Inductor

B.Capacitor

C.Transistor

D.Leyden Jar

E.Resistor

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a) When electricity and magnetism are coupled together propagating in space, to form electromagnetic wave where light is a form of electromagnetic wave.

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