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Physics Practical Solutions

A/L / Current Electricity

Experiment No 32

Determination of temperature coefficient of resistance of a metal (Cu) using the Metre Bridge
Order
PictureItem CodeCode/ Description
 DTE017EX 32.1
Insulated copper wire (40 SWG) coil of about 100 W resistance
 DTGC019EX 32.10
Bunsen burner
 DTI032EX 32.11
Metre bridge
 EX 32.12
5kW resistor
 DTI038EX 32.13
Resistance box ( 0 - 500 ) W
 DTI039EX 32.14
Rheostat and connecting wires
 DTI016EX 32.2
Centre Zero Galvanometer
 DTI042EX 32.3
Sliding Contact
 DTE021EX 32.4
Plug KeysNo of Two
 DTI027EX 32.5
Lead accumulator of E. M. F 2 V or two Ni-Cd cells of electro motive force 1.2 V in series
 DTGC164EX 32.6
ThermometerTemperature: 0 - 100 °C
 EX 32.7
Water heater
 DTGC183EX 32.8
Wire mesh
 DTGC170EX 32.9
Tripod