A simple pendulum has a bob of mass m and its frequency is f. If we replaced the bob with a heavier one say of 2m then that will be its new frequency?
Correct answer C. frequency lower than 20 Hz
Tip: press A, B, C or D to answer, and N for the next question.
Advertisement
More Physics questions
See allIt is possible to distinguish between transverse and longitudinal waves form the property of?
Correct answer B. polarization
Which one is the correct relation for fundamental frequency of open and closed pipe?
Correct answer A. fopen = 2 fclosed
Advertisement
The velocity of sound in air would become double than its velocity at 0°C at temperature?
Correct answer C. 819°C
A stationary wave is set up in the air column of a closed pipe. At the closes end of the pipe?
Correct answer A. always an node in formed
Discussion