PHYSICS LAB MANUALS
Electrical equivalent of Heat
Aim
Principle
Equipments Required
Procedure
Study Questions
Further Scope
Precautions
Sources of Error
Theory
Additional Resources
The nichrome wire coil should not be in contact with the thermometer, as it may lead to a sudden change in current
The lid should be additionally padded with cotton to provide insulation. Voltage should not exceed 1 V.