physics quiz 3 smith

physics quiz 3 smith - Quiz Ch. 24 Test Form D Name_ NOTE:...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Quiz Ch. 24 Test Form D Name___________________________________ NOTE: You get +1 point for each correct answer and -0.25 points for each incorrect answer. It is not advantageous to fill in a guess for the answer unless you can eliminate more than one wrong answer. MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Which of the following is NOT true of electromagnetic waves? A) They can travel at any velocity through empty space B) The magnetic field is perpendicular to the electric field C) The electric field is perpendicular to the direction of travel D) The electric field oscillates in time E) The magnetic field oscillates in time 1) 2) When two light waves interfere what condition must be met in order to have a static, unchanging interference pattern. A) They must both be standing waves B) They must have the same wavelength C) The peaks of one wave must line up with the troughs of the other wave D) They must be from a laser E) None of the above 2) 3) Coherent light of wavelength 600 nm passes through two windows on the side of an office building, separated by 0.5 m. What is the spacing between the bright interference fringes on a wall located 10 meters away. A) 1.2 m
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 05/26/2008 for the course PHYS 1C taught by Professor Smith during the Spring '07 term at UCSD.

Page1 / 5

physics quiz 3 smith - Quiz Ch. 24 Test Form D Name_ NOTE:...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online