A. Telegraph
B. Radio
C. Television
D. Dishwasher
Explanation:
Zworykin invented both the tube (iconoscope) for transmission and the receiver (kinescope) in 1923 and 1924, respectively.
A. Telegraph
B. Radio
C. Television
D. Dishwasher
Explanation:
Zworykin invented both the tube (iconoscope) for transmission and the receiver (kinescope) in 1923 and 1924, respectively.