Determination of Planck’s Constant By Solar Cell - Order Code 55714

SPECIFICATION

1. To determine the PLANCK’s CONSTANT by SOLAR CELL (PHOTO VOLTAIC CELLSELENIUM TYPE) and three optical filters with the help of WIEN’S RADIATION LAW.

1. SOLAR CELL (PHOTO VOLTAIC CELLSELENIUM TYPE).
2. Optical bench with four stands with transverse motion.
3. 0-6V D.C. at 3A, continuously variable IC regulated and short circuit protected Power Supply with coarse and fine voltage control.
   • Digital panel meter 3½ digit 19.99 Volt D.C.
   • Digital panel meter 3½ digit 19.99 Amp. D.C.
4. Three different colour optical filters.
5. D.C. Microammeter, 65mm round dial, mounted on bakelite stand, to read 0-50uA.
6. One lamp 6V, 18W (light source) with lamp house and one lens.
7. Weight : 12.1 Kg. (Approx.)
8. Dimension : W290 x H160 x D230.
9. The unit is operative on 230V ±10% at 50Hz A.C.
10. Adequate no. of connecting wires with 2mm plug at one end.
11. Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References.

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