Question

In LED bulbs there is no loss of energy in the form of energy. Why?
a). Small size
b). No filament
c). No mercury
d). None of these​

Answer 1

In LED bulbs there is no loss of energy in the form of energy. Why?

a). Small size

b). No filament

c). No mercury

d). None of these

Answer 2

$\huge\bf\underline{\underline{\pink{A} \orange{N}\blue{S}\red{W}\green{E} \purple{R}}}$

Since LEDs use electricity more efficiently than the other two types of bulbs (they convert about 90% of it to light), they require much less energy to produce the same amount of light as incandescent or fluorescent bulbs. The tray model represents the collisions between the electrons and the holes.

(mark me in brainliest answer please)