15 A string fixed at both ends vibrates in a resonant mode

Last updated: 6/9/2023

15 A string fixed at both ends vibrates in a resonant mode with a separation of 2 0 cm between the consecutive nodes For the next higher resonant frequency this separation is reduced to 1 6 cm The length of the string is a 4 0 cm c 12 0 cm b 8 0 cm d 16 0 cm