AIM

To study the relation between frequency and length of a given wire under constant tension using a Sonometer

To study the  relation between the length of a given wire and tension for constant frequency using a Sonometer

SPECIFICATION

Wooden Resonance Box                 45" x 4" x 4" Made of  TEAKWOOD both sides  AND having  TEAK PLY upper part and base also plywood.

Meter Scales                                         One Meter Long Sub-divided In Millimeters.

Wires                                                 One Brass(S.W G. 26 ) And Steel Wire(swg 24) Attached To A Fixed Bridge And Tensioned By Fine Adjustment Pegs.

Bridge                                                 Two Moveable Bridges Having Metal Strip In The Middle,

Pulley                                                 Made Of BRASS Is Fitted On One Side Of The Block, freely Moving On  U Shape  Brass Wire./ Brass Strip  Bridge

Feet                                                 Two Wooden Feet

Brass Block                                         A BLOCK is fitted which is having M.S chromed two screws for tightening  Wire. And the other side a BRASS metal                                                                 chrome strip to hold wire.

Accessories Required

1. Step down transformer (2-10 Volts),

2. Horse shoe magnet with stand, 

3 Set of 50 gm masses,

4. Screw gauge

5. Six tuning forks of known frequencies,

6. Rubber pad, paper rider