What is the full form of LED ........

Current GK (MTS) General Science

What is the full form of LED?

This questions was previously asked in

SSC MTS 27th October 2021 Shift-1

Linear Emergency Device

Light Emitting Diode

Liquid Emitting Display

Light Emitting Device

- Light Emitting Diode (Option: 2)

- This is the correct full form of LED.

- A LED is a semiconductor device that emits light when an electric current passes through it.

- Linear Emergency Device (Option: 1)

- Not related to LED technology.

- The name suggests a device for linear emergency responses, not a lighting technology.

- Liquid Emitting Display (Option: 3)

- Incorrect term.

- It might be confused with LCD (Liquid Crystal Display), but has no relevance to LEDs.

- Light Emitting Device (Option: 4)

- Partly correct description, but lacks specificity.

- Does not define the actual semiconductor diode nature.

Submit Error