chenghewan chenghewan

16-11-2020
Physics

contestada

what magnetic field is needed to exert a force of 0.4N on a 0.1m long conductor if it carries a current of 2A perpendicular to the magnetic field?

Respuesta :

muskaanmahekk muskaanmahekk

16-11-2020

Answer:

2T

Explanation:

Use F = BIL

F = 0.4N

B = ??

I = 2A

L = 0.1m

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