Problem a charge of -813 microc is traveling at a speed of, Ask an Expert

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Problem: A charge of -8.13 microC is traveling at a speed of 8.44 x10⁶ m/s in a region of space where there is a magnetic field. The angle between the velocity of the charge and the field is 51.1 degrees. A force of magnitude 6.84 x10^-3 N acts on the charge.

A- What is the magnitude of the magnetic field?

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