A wave from a source has an amplitude of 5.0 cm and an intensity of 400 W

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A wave from a source has an amplitude of 5.0 cm and an intensity of 400 W m⁻².

a. The amplitude of the wave is increased to 10.0 cm. Calculate the intensity now.

b. The intensity of the wave is decreased to 100 W m⁻². Calculate the amplitude now.

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Cambridge International AS And A Level Physics Coursebook

ISBN: 9781108859035

3rd Edition

Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside

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Question Posted: Sep 27, 2021 02:25 AM

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A wave from a source has an amplitude of 5.0 cm and an intensity of 400 W

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a The intensity of a wave is given by the formula I ...View the full answer

Cambridge International AS And A Level Physics Coursebook

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