If the wavelength of a photon is the same as the de Broglie wavelength of an electron, which one has the greater momentum?
A) The electron because it has more mass.
B) The photon because it is traveling faster.
C) They both have the same momentum.
C
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A series RLC ac circuit has a capacitive reactance of 55 
and inductive reactance of 25
and a resistance of 40 
What is the phase constant of this circuit?
A. 37
B. -37
C. 53
D. -53
E. 66
A series of ocean waves, each 12.0 m from crest to crest and moving past an observer at a rate of 6.0 waves per second, has what speed?
a. 72 m/s b. 2 m/s c. 6 m/s d. 0.5 m/s
If your mass is 60 kilograms on Earth, what is it on the Moon?
A. 120 kilograms, because the Moon's gravity is greater than Earth's B. 0 kilograms, because the Moon has no gravity C. 60 kilograms, because mass does not depend on gravity D. 360 kilograms, because the Moon is a spherical object
Fission fragments are always identical
a. True b. False Indicate whether the statement is true or false