CAPE Physics Unit 1 · 2011 · Paper 1 · Question Q28

Standing waves are produced in a 10\text{ m} long stretched string. If the string vibrates in 5 segments and wave velocity is 20\text{ m s}^{-1}, the frequency is

1. (A)2\text{ Hz}
2. (B)4\text{ Hz}
3. (C)5\text{ Hz}
4. (D)10\text{ Hz}