In a resonance tube experiment, if the fundamental frequency of the vibrating air column is 280Hz, the frequency of the third overtone is
70Hz
840Hz
1120Hz
1960Hz
Correct answer is D
F3 = 7Fo = 7 x 280 = 1960Hz
Puzzles Questions and Answers
Typing Speed and Accuracy Test
Situational Judgement Questions and Answers
Quantitative Reasoning Questions and Answers
Personality Test
Spatial Reasoning Questions and Answers
Nigeria General Knowledge Questions and Answers
Logical Reasoning Questions and Answers
Abstract Reasoning Questions and Answers
Data Interpretation Questions and Answers
Verbal Reasoning Questions and Answers
Numerical Reasoning Questions and Answers
Microsoft Office Questions and Answers
See all →