If the tension in the string of a guitar is increased
keeping other factors unchanged, then which of the
following statements is/are incorrect?
I. The sound produced is louder.
II. The sound produced has higher pitch.
III. The sound produced has lower pitch.
A. II only
B. I only
C. I and III only
D. I, II and III
Answers
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Option B is correct
When tension is increased, the sound produced has a greater pitch
Explanation:
- The reason is that the fundamental frequency of the string is directly proportional to the square root of tension in the string.
- When tension increases, the frequency of vibrating string also increases.
- it tension increased if 4 times greater, the frequency is doubled and the pitch of the sound is increased by one octave.
Learn more about tension here:
What is the meaning of tension in a string???/
https://brainly.in/question/694781
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