Q.
Column I
Column II
A
Galileo Galilei
1
Explanation of photoelectric effect.
B
JC Bose
2
Law of inertia.
C
Albert Einstein
3
Discovery of Ultra short radio waves.
D
JJ Thomson
4
Discovery of electron
Column I | Column II | ||
---|---|---|---|
A | Galileo Galilei | 1 | Explanation of photoelectric effect. |
B | JC Bose | 2 | Law of inertia. |
C | Albert Einstein | 3 | Discovery of Ultra short radio waves. |
D | JJ Thomson | 4 | Discovery of electron |
Physical World, Units and Measurements
Solution:
Correct answer is (a) $( A ) \rightarrow(2) ; (B) \rightarrow(3) ; C \rightarrow(1); (D) \rightarrow (4)$
