Answer to Question #293267 in Physics for Rivai

Question #293267

a beam of electrons travels at right angles of a speed uniform magnetic field in a force of 6.4x10^-4 N. how much current does the beam carry over a 145cm long wire? 9.0x10^-6 m/s througha 4.0x10^-2 T

Expert's answer

Apply Ampere's formula:

"I=\\dfrac{F}{BL}=0.011\\text{ A}."

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