•24 An electron is accelerated from rest by a potential differ- ence of 350 V. It then enters a uniform magnetic field of magni- tude 200 mT with its velocity perpendicular to the field. Calculate (a) the speed of the electron and (b) the radius of its path in the magnetic field.
•24 An electron is accelerated from rest by a potential differ- ence of 350 V. It then enters a uniform magnetic field of magni- tude 200 mT with its velocity perpendicular to the field. Calculate (a) the speed of the electron and (b) the radius of its path in the magnetic field.
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Question
In Problem 24's part b, assume an inbound velocity (the value you would calculate in part (a)) of 1.11 x 107 m/s and a magnetic field of B = 0.91
T, and solve for the radius of the circular path in
micrometers. (5 sig figs)
Transcribed Image Text:**Problem 24**
An electron is accelerated from rest by a potential difference of 350 V. It then enters a uniform magnetic field of magnitude 200 mT with its velocity perpendicular to the field. Calculate:
(a) the speed of the electron and
(b) the radius of its path in the magnetic field.
Transcribed Image Text:**Question 5**
In Problem 28.24's part b, assume an inbound velocity (the value you would calculate in part (a)) of \(1.11 \times 10^7\) m/s and a magnetic field of \(B = 0.91\) T, and solve for the radius of the circular path in micrometers. Use 5 significant figures.
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