Question

Select all the true statements about incandescent (hot filament) bulbs Select one or more: a. Blackbodies at this temperature don't produce much blue light so pictures taken with incandescent lighting look yellowish. b. Incandescent light bulbs produce more heat than light. c. Much of the energy put into the bulb does not produce visible light..

Answer 1

blue light much light act different temperatures. True yes statement a) Black bodies at this temperatiese doesn't produce So preture taken infrare incandesent bubls is yellowish with Black bodies emits dissent at this high 80 It emits yellow temperature

prodice visable $ heat incondecent light bulbs produce more than light much at the energy put into light: c. energy given to butt ted to i's s-lo is The only Visable ligth wasted as Conile other heat energy,
All statemets are true