Cauchy’s constant / Dispersive power of prism

SKU OP_010

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Description

a) Spectrometer

Scale: 6" diameter (Brass)
Base: Cast iron with levelling screw
All moving parts made of Brass for accuracy
Collimator with adjustable slit
Horizontal axis alignment for collimator: Yes
Horizontal axis alignment for telescope: Yes
Centre table: Height adjustable with provision for Prism and grating holder
Telescope with user changeable cross wire and eyepiece

b) Prisms (optional):

Double Extra Dense Flint
(DEDF), Extra Dense Flint
(EDF), Quartz and Calcite
Size: 15 mm to 25 mm

c) Mercury vapour lamp

Bulb: Philips/Osram
Power: 160 W
Transformer free operation
Enclosure: Wooden with slits
Rated Input: 220 V/50 Hz or 110 V/60 Hz