A. Young and Helson
B. Meissner and Middleton
C. Rutherford and Young
D. Young and Helmholtz
Correct Answer: Young and Helmholtz ✔
Last Updated: April 12, 2021
A. Young and Helson
B. Meissner and Middleton
C. Rutherford and Young
D. Young and Helmholtz
Correct Answer: Young and Helmholtz ✔
Last Updated: April 12, 2021