Multiple Choice
Alpha particles (charge = +2e,mass = 6.68 × 10-27 kg) are accelerated in a cyclotron to a final orbit radius of 0.30 m.The magnetic field in the cyclotron is 0.80 T.The period of circular motion of the alpha particles is closest to:
A) 0.16 μs
B) 0.25 μs
C) 0.33 μs
D) 0.40 μs
E) 0.49 μs
Correct Answer:
Verified
Correct Answer:
Verified
Q27: A charged particle of mass 0.0040 kg
Q28: Two long,parallel bars carry equal currents in
Q29: A small plastic ball has an excess
Q30: If a magnetic compass is placed between
Q31: A very long wire generates a magnetic
Q33: Inside of an ideal solenoid,the closer you
Q34: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2706/.jpg" alt=" -A solenoid is
Q35: A circular coil of wire of 200
Q36: A ring with a clockwise current (as
Q37: Which of the following is an accurate