Test Index

JEE Main Physics Class 11 Waves Part 1 Questions

© examsnet.com

Question : 78

Total: 100

A uniform tube of length 60.5 cm is held vertically with its lower end dipped in water. A sound source of frequency 500 Hz sends sound waves into the tube. When the length of tube above water is 16 cm and again when it is 50 cm, the tube resonates with the source of sound. Two lowest frequencies (in Hz), to which tube will resonate when it is taken out of water, are (approximately).

[Online May 19, 2012]

281, 562
281, 843
276, 552
272, 544

Go to Question:

Prev Question

Next Question