Question

Which is not a good prerequisite for a calorimeter?

विकल्प

• Calorimeter should be made of copper

• Calorimeter should be highly polished from inner and outer side

• Calorimeter should have large mass

• Calorimeter should be always used with stirrer

Answer 1

Calorimeter should have large mass

Explanation:

A calorimeter should have small mass so that it absorbs very little heat and does not affect the result. A large mass would absorb more heat and cause error. Being made of copper, having polished surfaces, and using a stirrer are good requirements.