Temperature Coefficient of Resistance for Platinum, Using a Platinum Resistance Thermometer, Callender and Griffith's Bridge

Order Code: 55854

Category: Physics Trainers

55854 Experimental Set-Up has been designed specifically for measurement of Temperature Coefficient of Resistance for Platinum, using a Callender and Griffith's Bridge, Platinum Resistance Thermometer, Galvanometer, Battery Eliminator etc. The...



SPECIFICATION

55854 Experimental Set-Up has been designed specifically for measurement of Temperature Coefficient of Resistance for Platinum, using a Callender and Griffith's Bridge, Platinum Resistance Thermometer, Galvanometer, Battery Eliminator etc.
The set-up is complete in all respect and requires no other apparatus. Practical experience on this set up carries great educative value for Science and Engineering Students.
 
OBJECT
01 To measure the Temperature Coefficient of Resistance for Platinum, using a Platinum Resistance Thermometer, Callender and Griffith's Bridge.
 
FEATURES
The complete Experimental Set-up consists of the followings :
  1. Callender and Griffith's Bridge.
  2. Platinum Resistance Thermometer: Enclosed in a corning glass tube of approx. 50 cm length and 2 cm diameter.Afine platinum wire is wound on mica frame. Its resistance is approximately 2.8 ohms. The two platinum leads and two compensatory leads are connected to four terminals on a square block.
  3. Galvanometer : 30-0-30, 65 mm round dial mounted on bakelite stand.
  4. Battery Eliminator : 0-5V D.C. at 0.5 A, continuously variable regulated and short circuit protected.
  5. Adequate no. of patch cords stackable 4mm spring loaded plug length 50cm.
  6. Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References.

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