Modern Physics

This plane half cylinder convex stainless steel mirror for use with ray box is designed for physics and educational uses. It is approximately 6.25...

Silvered back with protective coating. Mounted on wooden block 20 mm thick. Silvered back with protective coating, mounted on wooden block 20 mm t...

Silvered back with protective coating. Mounted on wooden block 20 mm thick. Silvered back with protective coating, mounted on wooden block 20 mm t...

Silvered back with protective coating. Mounted on wooden block 20 mm thick. Silvered back with protective coating, mounted on wooden block 20 mm t...

Clear, spherical, optically worked glass lens. Highly polished for optimum precision. 25mm diameter with 50mm focal length. Ideal for studying ...

Clear, spherical, optically worked glass lens. Highly polished for optimum precision. 25mm diameter with 71mm focal length. Ideal for studying ...

Plano-Convex lens 50mm diameter 100mm focal length These plano-convex lenses feature one flat side and one convex side. They have a 50 mm Diameter...

Plano-Convex lens 50mm diameter 150mm focal length These plano-convex lenses feature one flat side and one convex side. They have a 50 mm Diameter...

Plano-Convex lens 50mm diameter 200mm focal length These plano-convex lenses feature one flat side and one convex side. They have a 50 mm Diameter...

Highly polished Plano concave lens, measuring 50mm x 45mm (2" x 1.75"). This diverging lens has a 75mm focal length and is made of high quality, op...

This cylindrical Plano lens is useful for demonstrating the basic principles of light refraction and the way that different types of lenses can be ...

This cylindrical Plano lens is useful for demonstrating the basic principles of light refraction and the way that different types of lenses can be ...

Metal bulb holder in plastic base Diameter of unit is 30mm Mounted for connection to electrical circuits Bulb not included. Suitable for use with ...

2 Durable plastic bar magnets Each bar measures 3" x .8" x .5" Excellent classroom instruction tools This pair of plastic cased bar magnets is per...

6 x 4 INCH || Compact, lightweight non-glass mirror is made of PET material PREMIUM QUALITY || Designed and manufactured for use in a scientific c...

Plate Size 125 x 50 mm and fitted with 4 mm socket terminals. Thickness 6mm.

Plate Size 125 x 50 mm and fitted with 4 mm socket terminals. Thickness 1.5mm.

Plate Size 125 x 50 mm and fitted with 4 mm socket terminals. Thickness 1.5mm.

Plate Size 125 x 50 mm and fitted with 4 mm socket terminals. Thickness 1.5mm.

Both sides glass tops, 20 mm diameter. With both sides glass tops, 20 mm diameter.

Size : 16mmCompass is a basic component for teaching magnetism. Housed in a plastic case with clear directional marking make it easy to read. Very ...

Size : 20mmCompass is a basic component for teaching magnetism. Housed in a plastic case with clear directional marking make it easy to read. Very ...

Dial marked compass with one glass face only, in aluminium case. With dial marked with principal points of the 12 mm compass, one glass face only,...

Dial marked compass with one glass face only, in aluminium case. With dial marked with principal points of the 75 mm compass, one glass face onl...

1/5 inch (38mm) aluminum plotting compass with glass face Dial marked with principal points Great options for students Economically priced High ac...

1/5 inch (50mm) aluminum plotting compass with glass face Dial marked with principal points Great options for students Economically priced High ac...

4 inch (100mm) Aluminum plotting compass with glass face Economically priced Great option for students Dial marked with principle points This 4 in...

4 mm with screw connection for wire and 4 mm transverse hole. Black, 4 mm with screw connection for wire and 4 mm transverse hole for extra conn...

4 mm with screw connection for wire and 4 mm transverse hole. Red, 4 mm with screw connection for wire and 4 mm transverse hole for extra connec...

45 mm dia., Graduated in degree and with compass point marked. 45 mm dia., Graduated in degree and with compass point marked. During transportat...

Polarimeter is a rewarding field of study in any post-16 course to explore the applications of polarised light but expensive, precision instruments...

Comprises of two polaroids - fixed polarizer with Laurent's Half device and rotatable analyzer, mounted at the opposite ends of a tube along the sa...

Large scale polarization stress demonstration Supplied with four differently shaped acrylic pieces to demonstrate different stress patterns Filter...

Pair of polaroid sheets mounted in plastic. Each measures 50mm x 50mm. Polarized film sheet inside the plastic frame measures 45mm x 23mm. Polaro...

Length 30 cm, dia. 13 mm For use as insulators. Length approx 30 cm, dia. 13 mm

Range : 0-10K ohms, 1W + 5% continuously variable 0-470K ohms, 1W + 5% continuously variable A convenient box with 2 mounted potentiometers for ...

Mounted on a polished hardwood baseboard. Supplied WITH JOCKEY. Comprising 24 SWG constantan wire stretched along a meter scale, subdivided in cm a...

Mounted on a metal base. Supplied WITH JOCKEY. Comprising 24 SWG constantan wire stretched along a meter scale, subdivided in cm and mm clamped to ...

Mounted on a polished hardwood baseboard. Supplied WITH JOCKEY. Potentiometer One Meter - Two Wire

Mounted on a metal base. Supplied WITH JOCKEY. Potentiometer One Meter - Two Wire, on Metal base

For use with optical bench as a light source. Output 12V AC 2 Amps.

For use with optical bench as a light source. Output 12V AC 2 Amps.

For use with optical bench as a light source. Operates on 6 - 12 V AC/DC, 2 Amps.

For use with optical bench as a light source. Operates on 6 - 12 V AC/DC, 2 Amps.

Premium borosilicate crown glass R Index 1.51 32mm x 32mm Designed for use in quantitative spectrometers Includes: (1) PrismThis high quality pris...

High Quality Double Wall Electric Calorimeter with a capacity of 250Ml. Consists of a 250mL aluminum inner vessel, a 900mL outer vessel, transpare...

20" diameter rubber bicycle wheel with handles Demonstrates the conservation of angular momentum Can be suspended from a string Use with our Large...

Large apparatus for demonstrating the inverse relationship between the pressure and volume of a gas at constant temperatures Colored fluid (not in...