Solved

An Electron in a Magnetic Field Has a Cyclotron Frequency

Question 17

Multiple Choice

An electron in a magnetic field has a cyclotron frequency of 8.0 × 1012 Hz.What is the magnetic field strength? (The mass of an electron is 9.1 × 10-31 kg,and the charge of an electron is 1.6 × 10-19 C. )


A) 290 T
B) 4.5 T
C) 0.22 T
D) 0.0035 T

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q12: Two parallel,straight wires are 7.0 cm apart

Q13: A wire carrying a current is shaped

Q14: A particle with a charge of 1

Q15: Consider a solenoid of length L,N windings,and

Q16: A long straight wire has a constant

Q18: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2706/.jpg" alt=" A rigid rectangular

Q19: Two particles with equal mass,one carrying a

Q20: A metallic weight is suspended from a

Q21: A charged particle moving within a static

Q22: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2706/.jpg" alt=" -A solenoid of