first u just push the old bulb a little inside and then slowly turn it in anti clockwise direction it comes out...then take the new bulb and fit it according to the two pins given and then push it a little inside and turn it in in clock wise direction. that's it
This sounds like a household light socket you are inquiring about, replace the bulb and socket as well.
Heat
A light bulb is not a change in and of itself but the process by which it gives off light is physical. While an electric current causes a given component of the bulb to glow (it may be the filament of an incandescent bulb or the vapor in a fluorescent one), but that substance does not change its chemical identity.
a bulb is light bulb
The current flowing in a normal household lighting electric bulb is AC. DC systems are just a fraction of 1% in ordinary household systems.The current flowing in a flashlight bulb is Direct Current (DC) if the flashlight runs on batteries.
Anything that gets hot and glows, for instance an incandescent light bulb, an electric fire, or a gas fire.
Three parts of an electric bulb might include the filament, the actual bulb, and the base.
Light, heat, sometimes small amounts of sound.
The electric light bulb came first but was patented later that the telephone was.
there will be little or no change
It depends on the type of bulb.
The electric light bulb was invented in 1879.