When the string of the sonometer of length l between the bridges vibrates in the first overtone, then the antinode formed from one end of the string will be

Options

A. `lamda/2`
B. `lamda/4 " and " (3lamda)/(4)`
C. `lamda/6, (3lamda)/(6) " and " (5lamda)/(6)`
D. `lamda/8, (3lamda)/(8) " and " (7lamda)/(8)`

Answer

B

Explanation

In the first overtone second harmonics i.e. second mode of vibration