In the particle displacement is parallel to the direction of wave propagation A.
ID: 1564440 • Letter: I
Question
In the particle displacement is parallel to the direction of wave propagation A. Sound waves. B. microwaves. C. X-ray radiations. D. radio waves. A red laser light travel in the negative y direction. The light is polarized along the positive x direction. What is the direction of the magnetic field? A. The negative x direction. B. The positive y direction. C. The negative z direction. D. The positive z direction. The phase difference between the electric and magnetic fields of microwaves is equal to: A. 90 degree. B. 0 degree. C. 45 degree D. 180 degree. A candle is placed in front of a convex mirror. The image produced by the mirror is: A. Real, inverted and magnified. B. Real, inverted and minified. c. Virtual, upright and magnified. D. Virtual, upright and minified.Explanation / Answer
5. Sound waves. If particle displacement is parallel to the wave propagation, we call the wave as longitudinal wave. Sound waves are longitudinal in nature
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