Who is inventor of "phonograph"
-
Philo Taylor Farnsworth
-
Thomas Alva Edison
-
Benjamin Franklin
-
Galileo Galilei
B
Correct answer
Explanation
Thomas Alva Edison invented the phonograph in 1877, becoming the first device to record and reproduce sound. Farnsworth invented television, Franklin discovered electricity principles, Galileo was an astronomer. The phonograph was Edison's breakthrough invention.