Which of the following ions pass through the slit and reach the collecting plate?
A. Negative ions of all masses
B. Positive ions of all masses
C. Negative ions of specific mass
D. Positive ions of specific mass
Answer:D
Which of the following ions pass through the slit and reach the collecting plate?
A. Negative ions of all masses B. Positive ions of all masses C. Negative ions of specific mass D. Positive ions of specific mass
Explanation: Positive ions of specific mass pass through the slit and reach the collecting plate. These ions are measured.