Consider Thomsons experiment with the electric field turned off If the electrons enter a region of uniform magnetic field B and length , show that the electrons are deflected through an angle e B mu for small values of (Assume that the electrons are moving at nonrelativistic speeds )

Question: Consider Thomsons experiment with the electric field turned off. If the electrons enter a region of uniform magnetic field B and length , show

Consider Thomson’s experiment with the electric field turned “off.” If the electrons enter a region of uniform magnetic field B and length ℓ, show that the electrons are deflected through an angle θ ≈ eℓB/mu for small values of ℓ. (Assume that the electrons are moving at nonrelativistic speeds.)

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