Physics-
General
Easy
Question
A charge +2q moves vertically upwards with speed v, a second charge – q moves horizontally to the right with the same speed v, and a third charge + q moves horizontally to the right with the same speed v. The point P is located a perpendicular distance a away from each charge as shown in the figure. The magnetic field at point P is
- Into the page with magnitude
- Into the page with magnitude
- Out of the page with magnitude
- Out the page with magnitude
The correct answer is: Into the page with magnitude
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