Know the direction?

Electricity and Magnetism Level 2

An electron is traveling through a region of space with a magnetic field in the $-z$ direction as shown. If the magnetic force due to the field is in the $+y$ direction as shown, the velocity of particle must be in which direction?

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Know the direction?

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, interactive explorations.

Used and loved by over 7 million people

Learn from a vibrant community of students and enthusiasts, including olympiad champions, researchers, and professionals.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.