Back to ATOMS
JEE PHYSICS MCQ: ATOMS
1
Medium
1 of 1
Understanding
+4 | -1
In a Rutherford scattering experiment when a projectile of charge and mass approaches a target nucleus of charge and mass , the distance of closest approach is . The energy of the projectile is
View answer and explanation
Correct option: A
directly proportional to
Option A is correct because the energy of the projectile is directly proportional to the product of the charges of the projectile and the target nucleus.
More Questions from ATOMS
Practice All Chapter MCQs →
The de-Broglie wavelength of an electron in the first Bohr orbit is
The volume occupied by an atom is greater than the volume of the nucleus by a factor of about
For a hydrogen atom, when electron jump from to , then wave length of radiation emitted found to be . Then, for which transition of electron of a 'He' atom, the wavelength of radiation emitted will be equal to ' '.
Energy of characteristic X-ray is a consequence of
Taking Rydberg’s constant , first and second wavelength of Balmer series in hydrogen spectrum is
When hydrogen atom is in its first excited level, its radius is its ground state radius