20. Television was invented by

Question

A. Zworykin.

B. Marconi.

C. Bell.

D. Morse.

Answer 1

Zworykin

marconi  radio

bell    telephone

morse    telegraph

Answer 2

None of them - John Logie Baird invented it.

Zworykin developed television

Marconi invented radio

Bell invented the Telephone

Morse invented Morse code

Answer 3

Zworykin.

ZWORYKIN, VLADIMIR

U.S. Inventor



For his fundamental and crucial work in creating the iconoscope and the kinescope, inventor Vladimir Zworykin is often described as "the father of television". These basic technologies revolutionized television and led to the worldwide adoption of electronic television rather than mechanical television, a device which used synchronized moving parts to generate rudimentary pictures

Answer 4

John Logie Baird Scottish engineer and inventor of the world's first working television system.

Russian inventor Vladimir Zworykin invented the cathode-ray tube called the kinescope in 1929 - the kinescope tube was sorely needed for television production.