Question

which of the following have identical value ofe/m​

Answer 1

Answer:

Explanation:

The correct answer is deuterium and an alpha particle has an identical ratio of e/m ratio.  

They both emit and absorb at the same frequencies. The e/m ratio of the alpha particle is 4.82245111×10  

7

 C/Kg which is identical with deuterium.

Answer 2

$\huge\underline\frak{\fbox{ANSWER}}$

The correct answer is deuterium and an alpha particle has an identical ratio of e/m ratio. They both emit and absorb at the same frequencies.