Physics numerical | Class 11 | Waves | Chapter 8

Physics numerical problems or questions


1. The speed of the wave on a particular string is 24ms-1.if the string is 6.0m long to what driving frequency will it resonate?

2. A string 4m long has a mass 3.0g.one end of the string is fasted to a stop and the other end hang over a pulley with a 20kg mass attached.what is the speed of a transverse wave in this string?

3. A 40g string 2m in length vibrates in three loops.The tension in the string is 270N.what is the wavelength and frequency?

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