A. J.J.Thomson
B. Chadwick
C. Rutherford
D. Robert Millikan
¨ Robert Millikan performed a series of experiments between 1909 and 1913, known as the oil drop experiments, in which he measured the charge of the electron. The experiments involved suspending tiny oil droplets in an electric field and measuring their motion in response to changes in the field.
Submitted by :- Jamil Ahmed