Question

Thomas Alva Edison was a:
a. doctor
b. scientist
c. astronomer​

Answer 1

Answer:

scientist

is the correct answer

hope u understand

Answer 2

Thomas Alva Edison was a scientist.

• Thomas Alva Edison discovered electric light.

• He is an american inventor and also a businessman.

• He invented or developed many devices in field like electric power generation, sound recording, motion pictures and mass communication.

• Some of his inventions are microphone, phonograph, incandescent lamp, electric light and power system etc.