Light Emitting Diodes
Trending Questions
Q. in a regular polygon of n sides of each corner at a distance r from centre identical charges q are placed at (n-1)corner .the electric field of centre
Q.
The colour emitted by a light emitting diode depends mainly on:
type of biasing applied
type of material used
Environmental conditions
recombination rate of charge carriers
Q. The time required to remove electrolytically one half from 0.2 litres of 1M AgNO3 solution by a current of 1 amp
Q.
Is mercury still used in batteries?
Q. LED is a type of ___ .
- Integrated Circuit
- Capacitor
- Transistor
- Diode
Q.
How do electrostatic precipitators, scrubbers and catalytic converters prevent pollution?