Joejar1446 Joejar1446

30-11-2019
Physics

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A beam of electons ( which have negative charge q ) is coming straight toward you. you put the north pole of a magnet directly above the beam. the magnetic field B from magnet points straight down. which way will the electron beam deflect?

Respuesta :

Manetho Manetho

30-11-2019

Answer:

Towards left

Explanation:

Applying Fleming Right hand rule in which the middle finger denotes downward magnetic field. Thumb pointing towards you is the direction of motion of electron beam.The direction of force on the electron indicated by the index finger is towards left. Hence the electron beam is deflected towards left.

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