Physics, asked by Amansingh4953, 11 months ago

plz explain emf of an electron-dunnington's method

Answers

Answered by nidhi2620

Answer:

magnetic field is applied perpendicular to the path of the electrons, i.e. perpendicular to the diagram. When the electrons are emitted by the filament, M1 is given a + potential so that the electrons are accelerated and describes a circular path under the transverse magnetic field B.

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