An electron travels at a speed of 1.0×104 through a uniform magnetic field whose magnitude is 1.2×10−3 . What is the magnitude of the magnetic force on the electron if its velocity and the magnetic field are perpendicular?

Question

An electron travels at a speed of 1.0×104  through a uniform magnetic field whose magnitude is 1.2×10−3  . What is the magnitude of the magnetic force on the electron if its velocity and the magnetic field are perpendicular?

Rony · Answer

F = MA F = qv*B ma = qvb a = qbv/m m = mass of electron q = charge of electron