Two water waves, call them X and Y, have the same amplitude but different wavelengths: X has a longer wavelength than Y. Regarding their frequencies and their energies,
A) X has the larger (higher) frequency and carries the greater energy.
B) Y has the larger frequency and X carries the greater energy.
C) Y has the larger frequency and carries the greater energy.
D) X has the larger frequency and Y carries the greater energy.
E) Y has the larger frequency and the two waves carry the same energy.
C
You might also like to view...
Ocean tides of low amplitude that occur at first and third quarter moons are called ____________________
Fill in the blank(s) with correct word
Calorimetry: If 50 g of lead (of specific heat 0.11 kcal/kg ? C°) at 100°C is put into 75 g of water (of specific heat 1.0 kcal/kg ? C°) at 0°C. What is the final temperature of the mixture?
A. 2.0°C B. 6.8°C C. 25°C D. 50°C
T = 400 K?
A. Lead B. Iron C. Both should be about the same.
All celestial objects rise in the east and set in the west because
A. Earth is rotating from west to east. B. Earth is orbiting around the Sun from east to west. C. Earth is rotating from east to west. D. the celestial sphere is rotating from east to west.