Resistor

Ek resistor, ek circuit me ketnaa electric current bahe hae, ke roke hae. Resistor me electron ke energy, jon resister me se jaae hae, garmi (heat) aur prakash (light) me badla jaae hae. Jaise ki light bulb me tungsten filament resistor ke rakam kaam kare hae, aur garmaae jaae hae, jiske kaaran ii glow hoe lage hae. 

References

vibhag:R
vibhag:Electronics