Question

# The specific charge of a proton is $$9.6 \, \times \, 10^7 \, C \, kg^{-1}$$ The specific charge of an alpha particle will be

A
9.6×107Ckg1
B
19.2×107Ckg1
C
4.8×107Ckg1
D
2.4×107Ckg1

Solution

## The correct option is C $$4.8 \, \times \, 10^7 \, C \, kg^{-1}$$For proton,Specific charge = $$\dfrac{e}{m} = 9.6 \times 10^{7} C kg^{-1}$$For alpha particle, Specific charge = $$\dfrac{2e}{4m}$$ =$$\dfrac{1}{2} \dfrac{e}{m}$$  putting value of e$$= \, 4.8 \, \times \, 10^{7} \, C \, kg^{-1}$$Physics

Suggest Corrections

0

Similar questions
View More

People also searched for
View More