Waves

Spectrum Tube - OxygenGas-filled discharge tube for studying typical spectra of the different gases and for use in calibrating spectrometers. The glass body

Spectrum Tube - NeonNeon gas-filled discharge tube for studying typical spectra of the different gases and for use in calibrating spectrometers. The glass body

Spectrum Tube - KryptonKrypton gas-filled discharge tube for studying typical spectra of the different gases and for use in calibrating spectrometers. The glass body

Clear acrylic blocks which are all 15mm thick.  All faces are fully polished. The set comprises 7 blocks in a storage tray as follows:

Diffraction Grating - 600 lines/mm Dimensions: 50mm x 50mm mount.

Plano-Cylindrical Lenses made from clear glass with ground ends and optically worked faces, for educational purposes. Dimensions: 50mm x 50mm. Power: +10D Material:

Plano-Cylindrical Lenses made from clear glass with ground ends and optically worked faces, for educational purposes. Dimensions: 50mm x 50mm. Power: +7D Material:

Spectrum Tube - Mercury VapourMercury vapour-filled discharge tube for studying typical spectra of the different gases and for use in calibrating spectrometers. The

Spectrum Tube - XenonXenon gas-filled discharge tube for studying typical spectra of the different gases and for use in calibrating spectrometers. The glass body

Spectrum Tube - HydrogenHydrogen gas-filled discharge tube for studying typical spectra of the different gases and for use in calibrating spectrometers. The

Spectrum Tubes - NitrogenNitrogen gas-filled discharge tube for studying typical spectra of the different gases and for use in calibrating spectrometers. The

Spare armature for the Philip Harris Vibration Generator (B8H30701). Pack of 10

Spare clips for the Philip Harris 'g' by Free Fall Apparatus (B8H25316) trap door. Pack of 10

For demonstrating the production of beat frequencies. Comprises two nickel plated forks A (440 Hz) mounted on individual wooden boxes. One fork is provided

A battery operated LED Ray Box comprising of a die cast enclosure which delivers white light but runs much cooler than conventional incandescent lamp models. It uses the

The Diffraction Slide comprises of a card mount (90mm x 40mm approximately) with three 16mm x 9mm apertures, each containing a diffraction grating replica:

Polaroid Film bonded between thin clear sheets of flexible plastic. Maximum transmission (single plate): 32%. Extinction transmission: 0.005%. Dimensions: 50mm x

Foundation Physics - Electric Tuning Fork<em><strong>Please Note: The Foundation Physics Universal Stand and Power Supply are not included with the Electric Tuning Fork and

A pack of 30 cardboard periscope nets with mirrors. Allows pupils to make their own periscopes. Requires double sided tape for fixing the mirrors in place and

Rectangular metal frame with spring clips and a mounting rod. Dimensions: 105mm x 55mm x 10mm

Clear glass equilateral triangular prism made from clear optical glass with optically polished faces. For educational use. Angles: 60&deg; x 60&deg; x 60&deg;.

A set of three primary and three secondary colour acetate filters, mounted in plastic frames (50mm x 50mm).Suitable for use in optical boxes etc. While not suitable for

This Accessory Kit has been developed for use with our Vibration Generator (B8H30701 - <strong>not included</strong>) and contains a multitude of items

The Light Guide Demonstrator is used for showing how the phenomenon of total internal reflection may be used to confine light within a guide or fibre, thus leading to an