1.

Determination of mechanical equivalent of heat (J) by Callendar and Barnes’s constant flow method

Any

2

a) Colorimeter with constant level tank “INCO”

b) Reg. Power supply 0 – 30 V/3 A

c) Stop clock (mains operated) Digital

d) Measurement cylinder, thermometer 2 nos.)

e) Measuring board containing precise voltmeter, low resistance (4T) etc.

2.

Determination of thermal conductivity of copper conductor by Searle’s method

Any

2

a) INCO conductivity app/Searle’s with 30 x 2.5 cm dia. Copper rod in felt lined teak case with steam heating arrangements with Copper boiler 2 lts

b) 1/10 th thermometer (2), rubber tubing, Rt stand & clamp etc.

c) Electric heater (2 kW -regulated power/temperature) with boiler (SS) (induction type)

d) Stop clock (mains operated) Digital

e) Slide calipers (SS)

3.

To study the variation of Thermo-emf of a thermocouple with difference of temperature of its two junctions

Study of temperature transducers, Model : TI-STT-01

(measurement of thero emf for different types of thermocouples as a function of temperature & determineation of thero-electric power).

SES Instruments

2

4.

Study of variation of thermo-emf of thermocouple with difference of temperature of its junction from direct measurement using Operational Amplifier and to determine Neutral temperature.

Complete unit containing 2 sets of thermocouples (reference & experimental), Op-Amp circuit, Digital meter.

Any

2

5.

Green filter for Zeeman effect app. ED-S-04A-10A

Holmarc

1

6.

Iodine Crystal (100 gm)

Any

1

7.

To verify discrete atomic level using the Frank-Hertz experiment

Verification of Bohr’s atomic theory through Frank-Hertz

experiment.

Any

2

8.

Temperature controlled heat bath

Local supplier

3