A second harmonic has to be generated in a string of length \[l\] stretched between two rigid supports. The point where the string has to be plucked and touched are [KCET 2001]

Plucked at \[\frac{l}{4}\] and touch at \[\frac{3l}{4}\]

Plucked at \[\frac{l}{4}\] and touch at \[\frac{l}{2}\]

Plucked at \[\frac{l}{2}\] and touched at \[\frac{l}{4}\]

Plucked at \[\frac{l}{2}\] and touched at \[\frac{3l}{4}\]

A second harmonic has to be generated in a string of length \[l\] stre

1.	A second harmonic has to be generated in a string of length \[l\] stretched between two rigid supports. The point where the string has to be plucked and touched are [KCET 2001]
A.	Plucked at \[\frac{l}{4}\] and touch at \[\frac{l}{2}\]
B.	Plucked at \[\frac{l}{4}\] and touch at \[\frac{3l}{4}\]
C.	Plucked at \[\frac{l}{2}\] and touched at \[\frac{l}{4}\]
D.	Plucked at \[\frac{l}{2}\] and touched at \[\frac{3l}{4}\]
Answer» B. Plucked at \[\frac{l}{4}\] and touch at \[\frac{3l}{4}\]