The particle thought responsible for particle masses is

a. the graviton.
b. the gluon.
c. the ?– particle.
d. the Higgs boson.


d

Physics & Space Science

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What happens to the cyclotron frequency of a charged particle if the radius of its path doubles?

A) It quadruples. B) It triples. C) It doubles. D) It halves. E) It does not change.

Physics & Space Science

Higher energy photons have

A) greater speed. B) longer wavelengths. C) higher frequency. D) All of the above. E) None of the above.

Physics & Space Science

Light passes from medium one to medium two If v1< v2 then at the boundary

A. f increases
decreases.
B. f does not change, increases.
C. f decreases, increases.
D. f does not change, decreases.

Physics & Space Science

Suppose we imagine the Sun to be about the size of a grapefruit. Which of the following best describes the size and distance of Earth on the same scale?

A) Earth is the size of a tip of a ballpoint pen about 1 meter from the Sun. B) Earth is the size of a golf ball about 1 meter from the Sun. C) Earth is the size of a tip of a ballpoint pen about 15 meters from the Sun. D) Earth is the size of a golf ball about 15 meters from the Sun. E) Earth is the size of a marble about 25 miles from the Sun.

Physics & Space Science