Aplha Particle in Magnetic Field#

An alpha-particle (\(m = 6.64 \times 10^{-27} \textrm{ kg}, q = 3.2 \times 10^{-19} \textrm{ C}\)) travels in a circular path of radius \({{params.r}} \textrm{ cm}\) in a uniform magnetic field of magnitude \({{params.B}} \textrm{ T}\).

Part 1#

What is the speed of the aplha-particle?

Answer Section#

Please enter a numeric value.

Part 2#

What is the kinetic energy of the alpha-particle in electron-volts?

Answer Section#

Please enter a numeric value.

Part 3#

Through what potential difference must the particle be accelerated in order to give it this kinetic energy?

Answer Section#

Please enter a numeric value.

pl-submission-panel#

Attribution#

Problem is licensed under the CC-BY-NC-SA 4.0 license.
The Creative Commons 4.0 license requiring attribution-BY, non-commercial-NC, and share-alike-SA license.