A cyclotron of radius 0.25 m accelerates protons in a 1.7-T magnetic field. What is the kinetic energy of the protons when they leave the cyclotron?

A)

3.7 keV
B)

7.8 keV
C)

8.7 keV
D)

7.8 MeV
E)

8.7 MeV


E

Physics & Space Science

You might also like to view...

An atom gained an electron. Therefore it is now called an ion

a. True b. False Indicate whether the statement is true or false

Physics & Space Science

Galileo used a telescope to discover

a. spots on the Sun. b. craters on the Moon. c. moons around Jupiter. d. moon-like phases of Venus. e. all of above.

Physics & Space Science

Latent Heats: A 45.0-kg sample of ice is at 0.00°C. How much heat is needed to melt it? For water LF = 334,000 J/kg and LV = 2.256 × 106 J/kg.

A. 1.50 × 104 kJ B. 4.10 × 106 kJ C. 0.00 kJ D. 1.02 × 105 kJ

Physics & Space Science

What capacitance will have the same reactance as a 100-mH inductance of both of them are in a 120-V 60-Hz circuit?

What will be an ideal response?

Physics & Space Science