AL-E388 PLANCK'S CONSTANT BY PHOTOCELL

Description

SCOPE OF LEARNING:

• Study of Planck’s Constant h/e using Photo Cell
• TECHNICAL SPECIFICATIONS:

Power Supplies:

• DC Supply 0-5V DC, 150mA (With Negative and Positive Polarity)
  • Operated on Mains power 230V, 50Hz +10%

Digital Meters:

• Ammeter 20uA DC.
• Voltmeter 20V DC.

Components are mounted on the panels are:

• Zero Setting through 10 Turn Potentiometer.
• Voltage Control through Potentiometer.
  • Stand to hold Photo Cell enclosed in metal box.
  • Light Source is housed in suitable box
  • Mercury Source as Light Source.
  • Color Filters: Red, Yellow, Green, Blue and Voilet.
  • Stand to hold color filter.
  • BNC to BNC lead for interconnection.
  • Optical Bench

SALIENT FEATURES:

• Front panel built with high class insulated Printed Circuit Board sheet with well printed circuits and      symbols.
  • Instruction manual.
  • Connections are brought out through BNC Terminations.
  • The trainer is housed in Metal and ABS Plastic cabinet.
  • Size of the trainer set 12”x4”
  • Short Circuit Protection through Fuse.

OPTIONAL ACCESSORIES:

• No

PACKING LIST:

• Wooden Optical Bench With Scale Stickered
• Set of 5 Color Filter
• Photo Cell Unit Housed in Plastic Box
• Mercury Lamp Housed in Aluminum Box
• BNC to BNC Probe
• Planck’s Constant Trainer Unit
• Lux Meter (For photo current versus intensity)

Technical Details