Atomic StructureHard
Question
An α-particle accelerated through V volt is fired towards a nucleus. The distance of closest approach is r. If a proton accelerated through the same potential is fired towards the same nucleus, the distance of closest approach of the proton will be
Options
A.r
B.2r
C.r/2
D.r/4
Solution
$r = K.\frac{q_{1}q_{2}}{q_{1}.V} = \text{Constant}$
Create a free account to view solution
View Solution FreeMore Atomic Structure Questions
Which of the following statement (s) are wrong ?...The angular momentum of an electron in a given orbit is J, Its kinetic energy will be :...The ratio of potential energy of electron in the third orbit of Li2+ ion to the kinetic energy of electron in the fourth...The presence of charge particles in the atoms was first confirmed by...Which of the following cannot be circumference of an orbit in H-atom? (r0 = radius of the first orbit)...