20
Question Question 20
Give one relevant example for each of the following transformations of energy:
(i) Electrical energy to heat energy
(ii) Electrical energy to mechanical energy
(iii) Electrical energy to light energy
(iv) Chemical energy to heat energy
(v) Chemical energy to light energy
(i) Electric iron
(ii) Electric motor
(iii) Glowing bulb
(iv) Burning of wood
(v) Bursting of crackers