Question

Write two uses of LED's in our day to day life

Answer 1

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

Uses of LED in Displays LED display boards are common now these days and are used outdoors like storage signs, billboards, road signs, etc. In signboards which has multiple languages conveying signals, the use of more LEDs will be beneficial in terms of less power consumption.