it helped by not having to light a fire.
The electric light bulb came first but was patented later that the telephone was.
a bulb is light bulb
The function of a light bulb in an electric circuit is that it turns electrical energy into light.
where was the first light bulb used
it look's like a mini light bulb and you usally use them in an electric circuit
A light bulb can make heat and light.
Successful electric light bulbs were invented almost simultaneously by Alfred Swan in Britain, and Thomas Elva Edison in USA. Thus in UK they were marketed as Ediswan products. [After the lawyers had benefited from protracted battles.]
To convert electric energy into light energy
Thomas Edison is best-known for the light bulb.
It depends on the type of bulb.
The electric light bulb was invented in 1879.
no