22.10 | An electron moving at 4.00×10^3 m/s in a 1.25-T magnetic field experiences a magnetic force

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An electron moving at 4.00×10^3 m/s in a 1.25-T magnetic field experiences a magnetic force of
1.40×10^−16 N. What angle does the velocity of the electron make with the magnetic field? There are two answers.

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Thank goodness for you guys. I hope you realize how much of a positive impact you have on students everywhere!

gabrielcornejo
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May you help me figure out why i keep getting an answer of 4.37x10^6 when i try to solve F/qvB? I have my calculator in degrees, and I also double checked that I was typing everything in correctly.

marionnava
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i just checked it on 2 different calculators and got 7x10^-39???

joshuadiesti