Questions
An electron is travelling along the x-direction. It encounters a magnetic field in the y-direction. Its subsequent motion will be
detailed solution
Correct option is B
F→=−ev→ × B→ ⇒ F→=−evi^ × Bj^ =evB −k^That is, force on electron is acting towards negative z-axis. Hence, particle will move on a circle in xz-plane.Talk to our academic expert!
Similar Questions
A charged beam consisting of electrons and positrons enter into a region of uniform magnetic field B perpendicular to field, with a speed v. The maximum separation between an electron and a positron will be (mass of electron = mass of positron = m)
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