speed of a wave in the string if the speed of a wave in the string is

v

. What will be the\ A)

(v)/(2)

\ B) 40\ C) 20\ D)

(v)/(\\\\sqrt(2))

\ E)

grad\\\\sqrt()2

\

V=\\\\sqrt((\\\\tau )/(\\\\mu ))L->2L=>\\\\mu ->(\\\\mu )/(2)

\ If a string fixed at both ends resonates in its fundamental mode with a frequency of

150Hz

, at which of the following frequencies will it not resonate?\ A)

450Hz

\ B)

750Hz

\ C)

600Hz

\ D)

75Hz

\ E)

300Hz,f=n(V)/(2L)=nf_(0)

\ In a resonating pipe that is open at both ends, there

speed of a wave in the string if the speed of a wave in the string is v. What will be the A) /2 B) 40 C) 20 D) v/2 E) 2 V=L2L/2 13) If a string fixed at both ends resonates in its fundamental mode with a frequency of 150Hz, at which of the following frequencies will it not resonate? A) 450Hz B) 750Hz C) 600Hz D) 75Hz E) 300Hzf=n2LV=nf0 14) In a resonating pipe that is open at both ends, there