Question

Iron glows in red colour when it is heated to very high temperature because:

• A. Heat we supply consumes red colour at high temperature
• B. Mechanical energy is being converted into heat energy
• C. Light energy is being converted into heat energy
• D. Heat energy is being converted into light energy

Answer 1

The correct option is D Heat energy is being converted into light energy

Iron glows in red colour when it is heated to very high temperature because heat being a form of energy can be transformed into other forms of energy.