A) \[1:2\]
B) \[1:\frac{1}{4}\]
C) \[1:4\]
D) \[1:\frac{1}{2}\]
Correct Answer: D
Solution :
\[\frac{\text{Specific}\,\,\text{charge}\,\,\text{of}\,\,\text{electron}}{\text{Specefic}\,\,\text{charge}\,\,\text{of}\,\,\text{ }\!\!\alpha\!\!\text{ -particle}}\] \[=\frac{e/m}{2e/um}\] \[=\frac{1}{1/2}\] \[=1:\frac{1}{2}\]You need to login to perform this action.
You will be redirected in
3 sec