Home
Class 12
PHYSICS
A string has a linear mass density mu. ...

A string has a linear mass density `mu`. The ends of the string are joined to form a closed loop and is given the shape of a circular ring of radius R. this ring is now rotated about its axis with an angular velocity `omega`
Q. The velocity of the transverse wave set up in the string, with respect to an observer at the centre of

A

`omegaR`

B

`2omegaR`

C

`3omegaR`

D

`4omegaR`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • WAVES

    AAKASH INSTITUTE|Exercise Assignment (Section-E) Assertion & Reason|13 Videos
  • WAVES

    AAKASH INSTITUTE|Exercise Assignment (Section-F) (Match the column)|3 Videos
  • WAVES

    AAKASH INSTITUTE|Exercise Assignment (Section-C)|11 Videos
  • WAVE OPTICS

    AAKASH INSTITUTE|Exercise Assignment (Section-J (Aakash Challengers question))|1 Videos
  • WORK, ENERGY AND POWER

    AAKASH INSTITUTE|Exercise Assignment (SECTION - D)|15 Videos

Similar Questions

Explore conceptually related problems

A string has a linear mass density mu . The ends of the string are joined to form a closed loop and is given the shape of a circular ring of radius R. this ring is now rotated about its axis with an angular velocity omega Q. The velocity of a transverse wave set up in the string, with respect to the string is

A string has a linear mass density mu . The ends of the string are joined to form a closed loop and is given the shape of a circular ring of radius R. this ring is now rotated about its axis with an angular velocity omega Q. The tension developed in the string is

A ring of mass m and radius R is being rotated about its axis with constant angular velocity omega in the gravity free space. Find tension in the ring.

A ring of mass m and radius R is being rotated about its axis with angular velocity omega . If a increases then tension in ring

A ring of mass m and radius R is given a charge q. It is then rotated about its axis with angular velocity omega .Find (iii)Magnetic moment of ring.

A thin circular ring of mass M and radius R is rotating about its axis with constant angular velocity omega . The objects each of mass m are attached gently to the ring. The wheel now rotates with an angular velocity.

A ring of mass m and radius R is given a charge q. It is then rotated about its axis with angular velocity omega .Find (i)Current produced due to motion of ring

A horizontal ring of radius r spins about its axis with an angular velocity omega in a uniform vertical magnetic field of magnitude B . The emf induced in the ring is

A ring of mass m and radius R is given a charge q. It is then rotated about its axis with angular velocity omega .Find (ii) Magnetic field produced at the centre of ring.

A thin uniformring of radius R carrying uniform charge Q and mass M rotates about its axis with angular velocity omega . The ratio of its magnetic moment and angular momentum is: