An electron accelerated from rest through a voltage of 790 V enters a region of constant magnetic field. If the electron follows a circular path with a radius of 25 cm, what is the magnitude of the magnetic field? Express your answer using two significant figures.

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An electron accelerated from rest through a voltage of 790 V enters a region of constant
magnetic field.
If the electron follows a circular path with a radius of 25 cm, what is the magnitude of the
magnetic field? Express your answer using two significant figures.
Transcribed Image Text:An electron accelerated from rest through a voltage of 790 V enters a region of constant magnetic field. If the electron follows a circular path with a radius of 25 cm, what is the magnitude of the magnetic field? Express your answer using two significant figures.
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