Description:
• To show rectilinear propagation of cathode rays A cross in the path of cathode rays casts its shadow on the fluorescent wall.
Product Code :- CLM/PHY/VA-06

Description:
• To show deflection of cathode rays by a magnet .Horizontal tube is fitted with a fluorescent aluminium plate , the cathode side of which is bent at right angle and is provided with a slit . Cathode rays passing through the slit cast a sharp and
bright shadow across the aluminium plate . When a magnet is brought near , the cathode rays deflect sharply.
Product Code :- CLM/PHY/VA-07

Description:
• To show positive rays. Vertical type , with two fused discs at each end and a perforated cathode in the center through which canal rays pass. The space below the cathode is filled with characteristic glow of cathode rays and the upper portion has canal rays. A magnet brought near the upper portion will repulse the rays, showing the positive nature of the canal rays .
Product Code :- CLM/PHY/VA-08

Description:
• Glass sphere having two side disc electrodes and set of mica vanes placed on a vertical spindle rotating under impact of cathodes rays. The vanes start moving in opposite direction if polarity of current is changed.
Product Code :- CLM/PHY/VA-09

Description:
• Highly evacuated straight glass tube with mercury & filled with glass beads. 
• When heated on a spirit lamp, the glass beads soon start moving in exact resemblance to the Brownian movement. 
Product Code :- CLM/PHY/VA-010