user image

Pooja Sharma

Ssc & Railways
General Awareness
2 years ago

Who invented the Light Bulb?

user image

Abhishek Mishra

2 years ago

Thomas Edison and the “first” light bulb In 1878, Thomas Edison began serious research into developing a practical incandescent lamp and on October 14, 1878, Edison filed his first patent application for "Improvement In Electric Lights".

Recent Doubts

Close [x]