8. (10 points) A lightning bolt may carry 10,000 A for a short period of time....

Question

Question

science physics

Answer 1

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Answer #2

I = 10000A

r = 100m

B = u/4.pai 2I/r

=) B = 10^-7 × 2×10000/100 = 2×10^-5 T

=) B = 2×10^-5T

Answer 2

Answer #1

B = Mo I = (4x Xl0-7 Tm/A) *(10,000A) 2* (100m) B = 2x 10-51 aad

Answer 3

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