Question

Identify the following device and explain lis construction and working principle. Derive
expression for the rate of flow Q through this device. Write one more application of th
working principle Involved.
A
A​

Answer 1

LED is widely used as a source of light in many types of equipment and its working is ... They find applications in devices for showing what the time is and for ... Light Emitting Diode Definition; LED Symbol; Working Principle; Uses; Types ... is an electric component that emits light when the electric current flows through it.