phanvuthanhvy2004 phanvuthanhvy2004

07-05-2020
Physics

contestada

The right-hand rule uses the______ to predict the direction of a force on a positive charge moving in a magnetic field.
a)pointer finger
b)thumb

Respuesta :

engineering625 engineering625

07-05-2020

Answer:b

Explanation:

Thumb rule show the direction of force due to 90 degree angle.

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