4 years ago

I NEED ANSWERS QUICK

Physics

1 answer:

Dmitry [639]4 years ago

3 0

B. Is the answer but tell me if that is wrong

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In one experiment the electric field is measured for points at distances r from a uniform line of charge that has charge per uni

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Answer:

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(b) To three digits of precision:

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Explanation:

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4 years ago

The energy flow per unit time per unit area (S) of an electromagnetic wave has an average value of 310 mW/m2. The maximum value

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Answer:

5.096*10^-8

Explanation:

Given that

The average value of the electromagnetic wave is 310 mW/m²

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Now, with our value of maximum electromagnetic wave gotten, we divide it by speed of light to get our final answer

15.289 / (3*10^8) = 5.096*10^-8 T

Suffice to say, The maximum value of the magnetic field in the wave is closest to 5.096*10^-8

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