Ray Track Apparatus Manufacturer,Supplier and Exporter in India
Product Code : EL-PLE-10955
Quick Answer: The Ray Track Apparatus is a matt white wooden board, 400 x 280 x 13 mm, carrying a four-quadrant circular scale, used with a ray box that has a 12 V 24 W line filament and slots for slits, filters and lenses.
Last updated: October 2026
Key Features
Wood board 400 x 280 x 13 mm with matt white surface, on rubber feet.
Circular scale in four quadrants, 0–90 degrees, graduated every 2 degrees.
Two lines at right angles across the scale.
Ray box with a 12 V 24 W line filament.
Slots in the ray box for metal slits, colour filters and lenses.
Technical Specifications
Specification
Value
Board
Wood, 400 x 280 x 13 mm, matt white surface
Feet
Rubber
Scale
Circular, 4 quadrants of 0–90 degrees, 2 degree divisions
Ray box lamp
12 V 24 W line filament
Ray box slots
For metal slits, colour filters, lenses
About This Product
Rays from the box are traced across the white board, and the angle scale with its two perpendicular lines gives a ready normal for reading angles of incidence, reflection and refraction. Changing the slit or filter in the box alters the beam without moving the board.
Frequently Asked Questions
How finely is the Ray Track Apparatus scale divided?
The circular scale has four quadrants, each reading 0 to 90 degrees, graduated every 2 degrees, with two lines at right angles.
What lamp does the ray box use?
A 12 V 24 W line filament. The box has slots for metal slits, colour filters and lenses.
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