20101002

Astronomy quiz question: particle property of light

Astronomy 210 Quiz 3, Fall Semester 2010
Cuesta College, San Luis Obispo, CA

___________ is an example of particle properties of electromagnetic radiation.
(A) Sound.
(B) A photon.
(C) Wavelength.
(D) Brightness.

Correct answer: (B)

Section 70158
(A) : 1 student
(B) : 26 students
(C) : 11 students
(D) : 9 students

Success level: 59% (including partial credit for multiple-choice)
Discrimination index (Aubrecht & Aubrecht, 1983): 0.53

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