subject
Physics, 12.08.2019 16:10 vanessa7676

An electron moves in a circular path perpendicular to a magnetic field of magnitude 0.275 t. if the kinetic energy of the electron is 4.90 10-19 j, find the speed of the electron and the radius of the circular path.

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 23:20
According to newton's second law, when the same force is applied to two objects of different masses, a the object with greater mass will experience a great acceleration, and the object with less mass will experience an even greater acceleration, b. the object with greater mass will experience a smaller acceleration, and the object with less mass will experience a greater acceleration, c. the object with greater mass will experience a greater acceleration, and the object with less mass will experience a smaller acceleration, d. the object with greater mass will experience a small acceleration, and the object with less mass will experience an even smaller acceleration.
Answers: 1
question
Physics, 22.06.2019 12:30
Which levels of government establish and implement educational requirements for minors
Answers: 1
question
Physics, 22.06.2019 14:00
This is one type of line graph in which the independent variable is time plotted on the x axis and the dependent variable, also numerical, is plotted on the y axis.
Answers: 2
question
Physics, 22.06.2019 14:40
During the experiment if you could triple the breakaway magnetic force with all other quantities left unchanged, what is the new value for the critical velocity if it was v0 (initial velocity), initially? (b) now if you halved the radius with all other quantities left unchanged, what is the new critical velocity if it was v0 (initial velocity), initially? (c) if during the experiment, critical velocity quadrupled with all other quantities left unchanged, what is the new breakaway force if its magnitude was initially f0,?
Answers: 1
You know the right answer?
An electron moves in a circular path perpendicular to a magnetic field of magnitude 0.275 t. if the...
Questions
question
Mathematics, 17.01.2020 05:31
question
Computers and Technology, 17.01.2020 05:31
Questions on the website: 13722367