A ray is _______. (a) Always parallel to other rays (b) Parallel to the velocity of the
Question:
A ray is _______.
(a) Always parallel to other rays
(b) Parallel to the velocity of the wave
(c) Perpendicular to the velocity of the wave
(d) Parallel to the wave fronts
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Related Book For
Physics
ISBN: 9781119539636
11th Edition
Authors: John D. Cutnell, Kenneth W. Johnson, David Young, Shane Stadler
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