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viva [34]
3 years ago
5

How much current must flow through a wire to make a magnetic field as strong as Earth's field (5.00 x 10^-5 T) 1.00 m away from

the wire?
Physics
1 answer:
torisob [31]3 years ago
7 0

Answer:

250 A

Explanation:

B = 5 x 10^-5 T, r = 1 m

Let current be i.

the magnetic field due to a straight current carrying conductor is given by

B = μ0 / 4π x 2i / r

5 x 10^-5 = 10^-7 x 2 x i / 1

i = 250 A

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Explanation:

Given that,

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A 0.54 kg particle has a speed of 5.0 m/s at point A and kinetic energy of 7.5 J at point B. What is
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<u>Answers</u>

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The force required to compress a non-standard spring as a function of displacement from equilibrium x is given by the equation F
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Answer:

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