ELECTRONICS Imagine a guitar string vibrating back and forth. Each back-and-forth vibration is called a cycle. The number of times that a string vibrates back and forth per second is called the, frequency. Accordingly frequency is measured in cycles per second [CPS or hertz (Hz)]. If you had a camera that could zoom in on a vibrating guitar string, you’d see that it doesn’t simply vibrate back and forth but actually vibrates differently in different sections of the string. The loudest vibration is called the fundamental frequency; quieter vibrations are called harmonics, which are multiples of the fundamental frequency.
I. If a note’s fundamental frequency is 440 Hz, 1,760 Hz is a harmonic.
II. If a note’s fundamental frequency is 440 Hz, 771.76 Hz is a harmonic.
Which of the following conclusions is valid?
(a) I is true and II is true.
(b) I is true and II is false.
(c) I is false and II is true.
(d) I is false and II is false.
(e) None of the above.
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.