Protons are sent at 0.900 c down a tube of length 27.0 m. How long does it take for the protons to travel this distance as measured in the lab?
A. 100 ns
B. 44.0 ns
C. 230 ns
D. 150 ns
E. 90.0 ns
A. 100 ns
You might also like to view...
Determine the view factors F12 and F21 for the surfaces shown. Surfaces A1 and A2 are flat and perpendicular to each other.
If you break a bar magnet in half you'll
A) destroy its magnetic properties. B) have two magnets. C) have two and a half magnets. D) none of the above
The internal energy of a monatomic ideal gas is equal to which of the following?
a. (3/2)PV b. (3/2)nT/V c. 3 T/P d. none of the above
Two spheres are made of conducting material. Sphere #2 has twice the radius of Sphere #1 . What is the ratio of the capacitance of Sphere #2 to the capacitance of sphere #1?
a. 1, since all conducting spheres have the same capacitance. b. 2 c. 4 d. 8 e. A single sphere has no capacitance since a second concentric spherical shell is necessary to make a spherical capacitor. Thus, none of the answers above is correct.