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topjm [15]
3 years ago
15

Sound is repeated near hills.​why

Physics
1 answer:
Anon25 [30]3 years ago
5 0

Answer:

Sound waves are reflected back

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Calculate the average velocity of a dancer who moves 5 m toward the left of the stage over the course of 15 s. ** Velocity = dis
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A thin Nichrome wire connected to an ammeter surrounds a region of time-varying magnetic flux, and the ammeter reads 13 amperes.
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The current would be same in both situation.

Explanation:

Given that,

Current I = 13 A

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\epsilon=NA\dfrac{dB}{dt}

For N = 1

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i=\dfrac{\epsilon}{R}

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i=\dfrac{A\dfrac{dB}{dt}}{R}

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i'=\dfrac{NA\dfrac{dB}{dt}}{NR}

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Hence, The current would be same in both situation.

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