It is shown in more advanced courses that charged particles in circular orbits radiate electromagnetic waves, called cyclotron radiation. As a result, a particle undergoing cyclotron motion with speed vis actually losing kinetic energy at the rate
dK/dt=−(μ_0*q^4/6πcm^2)B^2v^2
a. How long does it take an electron to radiate away half its energy while spiraling in a 1.5 T magnetic field?
b. How long does it take a proton to radiate away half its energy while spiraling in a 1.5 T magnetic field?
Answers: 3
Physics, 21.06.2019 17:00, ijohnh14
Which statement best describes who the period and frequency of electromagnetic was change between gamma rays and microwaves? a) the period and frequency stay the same. b) the period increases and the frequency decreases. c) the period decreases and the frequency increases. d) the period increases and the frequency increases.
Answers: 2
Physics, 22.06.2019 01:30, chandranewlon
Ablock of mass 1.5 kg slides down an inclined plane that has an angle of 15. if the inclined plane has no friction and the block starts at a height of 3 m, how much kinetic energy does the block have when it reaches the bottom? acceleration due to gravity is g = 9.8 m/s2. a. 6.8 j b. 50.9 j c. 0 j d. 44.1 j
Answers: 1
Physics, 22.06.2019 05:50, ladyty2109
Astudent wears sunglasses to her read a book more easily which wave interaction occurs as light passes from the air into the plastic lenses? a polarization b. refraction c. diffraction d. interference
Answers: 1
It is shown in more advanced courses that charged particles in circular orbits radiate electromagnet...
Mathematics, 09.03.2021 17:40
History, 09.03.2021 17:40
Health, 09.03.2021 17:40
Mathematics, 09.03.2021 17:40
Mathematics, 09.03.2021 17:40
History, 09.03.2021 17:40