Question

the ratio of specefic charge h+ and he+ ione is

Answer 1

Answer:

The ratio of specific charge e/m of an electron to that of a hydrogen ion is · 1:1 · 1840:1 · 1:1840 · 2:1

Answer 2

Answer:

4:1

Explanation:

specific charge (e/m)= charge by mass

charge of h+ (proton) is +1

and mass is 1 amu

specific charge of hydrogen is +1/1 = 1 ...

charge of he+1 is +2 proton-1 electron charge

charge of he+1 is +1

and mass of he is 4 amu

thus specific charge of helium is +1/4

the ratio of their respective specific charge is

=1/(1/4)

=4:1

hence found

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