A tube light converts ___.
electrical energy to light energy
light energy to electrical energy
electrical energy to mechanical energy
mechanical energy to electrical energy
A tube light is an electrical device used to produce light. It converts electrical energy to light energy.
DIRECTIONS : Match Column-I with Colum-II and select the correct answer using the codes given below the columns. Column−IColumn−IIA. Electric motorP. Electrical energy to sound energyB. Electric bellQ. Electrical energy to mechanical energyC. Electric bulbR. Light energy to electrical energyD. Photoelectric cell energyS. Heat energy to mechanicalE. Steam engineT. Electric energy to light energy
An electric motor is a device which transforms :
(a) mechanical energy to electrical energy
(b) heat energy to electrical energy
(c) electrical energy to heat energy only
(d) electrical energy to mechanical energy