SAT Subject Physics Practice Question 93: Answer and Explanation

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Question: 93

3. In the figure below, what is the direction of the magnetic force FB ?

A. To the right
B. Downward, in the plane of the page
C. Upward, in the plane of the page
D. Out of the plane of the page
E. Into the plane of the page

Correct Answer: D

Explanation:

By the right-hand rule, the direction of FB is out of the plane of the page (since the particle carries a negative charge).

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