Physics, 11.12.2019 18:31 cocomojoe5141
An electron has velocity v with arrow = (25i hat + 45j) km/s as it enters a uniform magnetic field b with arrow = 64i hat μt.
(a) what is the radius of the helical path taken by the electron? mm
(b) what is the pitch of that path? mm
(c) to an observer looking into the magnetic field region from the entrance point of the electron, does the electron spiral clockwise or counterclockwise as it moves?
i. clockwise
ii. counterclockwise
Answers: 3
Another question on Physics
Physics, 22.06.2019 07:30
The slope of a velocity time graph over any interval of time gives the during that interval
Answers: 2
Physics, 22.06.2019 17:10
Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up
Answers: 2
You know the right answer?
An electron has velocity v with arrow = (25i hat + 45j) km/s as it enters a uniform magnetic field b...
Questions
Biology, 04.10.2019 20:00
Mathematics, 04.10.2019 20:00
