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5. A sin wave has the effective value of the Ir.m.S current =5 mA. find а) Ip b) Ipp. c) lavg

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter24: Electromagnetic Waves

Section: Chapter Questions

Problem 7PE: (a) Calculate the range of wavelength for AM radio given its frequency range is 540 to 1600 kHz. (b)...

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Concept explainers

Interference of Light

The word "constructive" signifies addition in interference. Constructive interference occurs when the path of the waves that start from the slit differs by 1 entire wavelength or in the intervals of the same. Hence, the waves that are presented on the screen are in phase (crest to crest/trough to trough). The waves interfering constructively forms bright fringes on the screen.

Question

5. A sin wave has the effective value of the Ir,m.s, current =5 mA. find
а) Ip
b) Ip.
c) lavg

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