320 Hz the original length of the wire is a 100 cm b 50 cm c

Last updated: 6/9/2023

320 Hz the original length of the wire is a 100 cm b 50 cm c 400 cm d 200 cm 4 A tuning fork of frequency 440 Hz resonates with a tube closed at one end of length 1 8 cm and diameter 5 cm in fundamental mode The velocity of sound in air is a 336 m s c 300 m s b 343 ms d 350 m s of them 81