THERMAL CONDUCTIVITY OF INSULATING POWDER:

a. Experimental Set up consists of :

• Mica insulated Nichrome Heater.
• Inner Sphere of Copper.
• Outer Sphere of Copper.
• Set of Thermocouples.

b. Control Panel Consisting of :

• Multi Channel digital Temp. Indicator Range : 0 - 300⁰C
• Dimmerstat 0 - 2  A.
• Main On/Off Switch.
• Voltmeter 0 - 250 V.
• Ammeter 0 - 2 A.
• Main Switch : 1 No.
• Ammeter Selection Switch