Scientists Flashcards
1
Q
X Rays were discovered by?
A
Dr. Rontgen in 1895
2
Q
Spectral series were mathematically explained by?
A
Rydberg
3
Q
First scientist to discover spectral series was?
A
Balmer
4
Q
Existence of positron was predicted by?
A
Dirac
5
Q
Positrons were disco ered in x rays by?
A
Carl Anderson
6
Q
Which scientist discovered that electric current produces magnetic field?
A
Oersted
7
Q
Which scientists discovered that changing magnetic field produces emf?
A
Joseph Henry and Micheal Faraday