Flag Engineering Entrance Exams> A vibrating sonometer wire is in resonanc...
question mark

A vibrating sonometer wire is in resonance with a tuning fork of frequency 150 Hz. If only one loop is formed on the wire and the length of one loop is 40 cm, then the velocity of transverse waves on the wire will be (a) 120 m/s (b) 240 m/s (c) 90 m/s (d) 60 m/s

Shwetabh , 11 Years ago
Grade 12
anser 2 Answers
Saurabh Koranglekar

Last Activity: 4 Years ago

576-1081_s.PNG

Vikas TU

Last Activity: 4 Years ago

Dear studentlength of the sonometer wire is 
L=40cm=.40m
fundamental frequency f0=150Hz
when the fundamental wave is produced we have
λ/2=0.40m
⇒λ=0.80m
wave speed v=f0λ
⇒v=150×0.80=120m/sOption (1) is correctRegards

Provide a better Answer & Earn Cool Goodies

star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Ask a Doubt

Get your questions answered by the expert for free


question mark
consider the figure of a single riveted lap joint as follows
engineering entrance exams
0 Answer Available

Last Activity: 3 Years ago

question mark
Hello,
 
Can we learn and prepare for MHT-CET online ?
engineering entrance exams
0 Answer Available

Last Activity: 3 Years ago