A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on value of type null

Filename: controllers/Products.php

Line Number: 203

Backtrace:

File: /home2/psawcmdw/public_html/application/controllers/Products.php
Line: 203
Function: _error_handler

File: /home2/psawcmdw/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on value of type null

Filename: controllers/Products.php

Line Number: 204

Backtrace:

File: /home2/psawcmdw/public_html/application/controllers/Products.php
Line: 204
Function: _error_handler

File: /home2/psawcmdw/public_html/index.php
Line: 315
Function: require_once

Psaw India Psaw India
Login Register
Cart (

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on value of type null

Filename: views/header.php

Line Number: 142

Backtrace:

File: /home2/psawcmdw/public_html/application/views/header.php
Line: 142
Function: _error_handler

File: /home2/psawcmdw/public_html/application/controllers/Products.php
Line: 209
Function: view

File: /home2/psawcmdw/public_html/index.php
Line: 315
Function: require_once

0)
Home Physics Instruments

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on value of type null

Filename: views/product_detail_view.php

Line Number: 30

Backtrace:

File: /home2/psawcmdw/public_html/application/views/product_detail_view.php
Line: 30
Function: _error_handler

File: /home2/psawcmdw/public_html/application/controllers/Products.php
Line: 210
Function: view

File: /home2/psawcmdw/public_html/index.php
Line: 315
Function: require_once

https://www.psawcatalogue.com/physics-/instruments/.html"> Ripple Tank Apparatus

Ripple Tank Apparatus

Product Cat # PSAW 1120

QTY


Ripple Tank Apparatus 

Description

A specially designed versatile apparatus for the investigation of the wave properties, such as wave propagation, reflection, refraction, diffraction and interference. Permits demonstration with an overhead projector or use as a free standing bench model, allowing investigations to be carried out directly. Comprises a rectangular

plastic tank with clear bottom and sloped sides incorporating beach effect to eliminate unwanted reflections. The tank has four detachable legs mounted at its underside at the corners with a hole in the clear tray for water drainage. One end of the tank has clamps for supporting lamp holder with a pair of clamps on each side for

mounting rippler support rods. Rippler assembly comprises of a rectangular plastic rod with series of holes suitable for mounting spherical dippers and a low voltage DC motor having eccentric cam attached to its shaft to produce oscillatory motion. Supplied complete with following accessories: Illuminant Assembly Set of 4

barriers a pair of bigger L-shaped (75×25mm) and a pair of smaller L-shaped barrier (25×25mm) 1 Curved Barrier, 2.5cm high, with uniform radius of curvature 1 Hand Stroboscope 1 Convex Lens 1 Concave Lens 1 Rectangular Block 2 Spherical Dippers Spare Elastic Cords for suspending rippler assembly.

Related Products