Question

What happens when the supply voltage to a light bulb is increased? 1) The bulb glows brighter 2) The bulb consumes less power 3) The bulb consumes more power 4) The power consumption does not change. Which of the above statements are true?
a) 1, 2 and 3 b) 1 and 4 c) 1 and 3 d) 2 and 3

Answer 1

3 option is answer.....