An electron microscope uses electrons

Reference no: EM13556252

An electron microscope uses electrons that are accelerated tospeeds of 30000m/s.The electrone than sent perpendicularly throughanother electric field produced between two plastec 1.00cm apartwith potential difference of 12,000volts. determine:

i) The strength (electric field intensity of the electric field between the plastes and the magnetic field strenth.

ii) required to keep the electrons moving in a straight linethrough the electric field

Reference no: EM13556252

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