Description:

CLM/PHY/LO-0115
• The 40x30 mm biprism with optically worked surfaces is mounted in a frame with hinged joint and has a micrometer screw for adjustment. For determination of the wavelength of light by measurement of interference fringes produced by interference between two beams of light originating as a single beam from a common source and split by the biprism.

CLM/PHY/LO-0115A
•Optically worked surfaces , 40x30 mm, unmounted.
 

Description:
• Consists of a plano convex lens, on a flat glass plate of equal dia.
• Diameter 63 mm and 2000 mm focal length,
• Both enclosed in a metal ring frame with compression adjusting screws equispaced to ensure correct contact between the two elements.
Product Code :- CLM/PHY/LO-0116

Description:
• For the measurement of the wavelength of light by the reflected system. Comprising a frame 60 x 58 x 50 mm. high with a glass plate 56 x 47 x 3 mm. mounted at an angle of 45° to reflect the light downwards on to a plano-convex lens, 32 mm. dia. x 1 m. focus, which rests on a plane glass plate 38 x 38 x 3 mm. On the base of the box. Complete with lens.
Product Code :- CLM/PHY/LO-0117

Description:
• Transmission type, 50 x 50 mm.
• 600 lines per mm, • Plastic frame.
• With protective glass cover.
Product Code :- CLM/PHY/LO-0118

Description:
• Framed in cardboard frame.

Description:
• For demonstrating that white light may be composed from all the spectral colors by rotation of multi-colored disc.
• Comprising a multi-colored disc, 180 mm. diameter.
• Mounted on metal stand and driven by belt with the help of driving wheel, fitted a handle, individually.
Product Code :- CLM/PHY/LO-0120