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Critical Angle Apparatus
(LT-2038) |
To determine refractive index of a liquid by measuring the
critical angle. It comprises a bridge 150 x 100 x 75 mm, air
cell 40 x 30 mm held by detachable spring clips, (air cell
consists of two glass plates held parallel at small distance
apart in a frame). Air cell holder is attached to a knob
carrying pointer with scale graduated 0-360°. Supplied
without tank.
(LT-2038/1)
Accessories
Tank
Transparent perspex tank 70 x 70 x 70 mm (approx) to hold liquid under investigation |
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