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2 years ago

6

Derive an approximate formula for the mutual inductance of two circular rings of the same radius a, arranged like wheels on the

same axle with their centers a distance b apart. Use an approximation good for b≫a.

1 answer:

son4ous [18]2 years ago

7 0

Answer:

Please check the attached file for the derivation

Explanation:

Check the attached file

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Alculate the potential difference if 20J of energy are transferred by 8C of charge.

sveta [45]

Answer:

V = 2.5 J/C

Explanation:

<u><em>Given:</em></u>

Energy = E = 20 J

Charge = Q = 8 C

<u><em>Required:</em></u>

Potential Difference = V = ?

<u><em>Formula:</em></u>

V = $\frac{E}{Q}$

<u><em>Solution:</em></u>

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3 years ago

A man in a gym is holding an 8.0-kg weight at arm's length, a distance of 0.55 m from his shoulder joint. What is the torque abo

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Answer:

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