The oldest type of energy known to man is –

Related MCQs

• Solar energy is converted into chemical energy during –
• Which of the following in the correct device that converts thermal energy into electrical energy?
• The radiant energy having lowest energy is –
• Necessary element of change in solar energy to electric energy –
• Conversion of chemical energy into electrical energy occurs in –
• Conversion of sound energy into electrical energy is done by –
• The energy that can harness heat stored below the earth's surface is known as –
• A boy sitting in a train moving with a uniform velocity drops a coin outside. A man standing outside the train will find the trajectory of the coin to be -
• A man inside an artificial satellite feels weightlessness because the force of attraction due to earth is –
• The first synthetic fibre made by man was-