Standing Waves on a String: One of the harmonics of a string fixed at both ends has a frequency of 52.2 Hz and the next higher harmonic has a frequency of 60.9 Hz. What is the fundamental frequency of the string?
A. 26.1 Hz
B. 8.7 Hz
C. 4.35 Hz
D. 30.4 Hz
E. 17.4 Hz
Answer: B
You might also like to view...
The magnetic polarities of sunspots _______________ at the end of an 11-year cycle
Fill in the blank(s) with correct word
Standing at the shore of a still lake, the reflected view of scenery on the far side of the lake is the view you would see if you were upside down with your eye in the line of sight
A) where it presently is. B) at the surface of the water where the light reflects. C) directly beneath you, as far below water level as you are above. D) close to the distant shore. E) none of the above
During ester formation, the –OH is removed from the
a. carboxylic acid. b. amine. c. alcohol. d. sugar.
A refrigerator operating in a room
A. warms the room B. cools the room C. has no effect on the room D. removes water vapor from the room