EASY
AP EAPCET
IMPORTANT
Earn 100
Which of the following conclusions could not be derived from Rutherford's -particle scattering experiment:
50% studentsanswered this correctly
Important Questions on Atomic Structure
MEDIUM
AP EAPCET
IMPORTANT
The spectrum of Helium is expected to be similar to that of____
MEDIUM
AP EAPCET
IMPORTANT
Which of the following equations represents the velocity of the ejected electrons when a metal is made to strike with light of frequency and the threshold frequency of the metal is mass of electron and is Planck's constant).
MEDIUM
AP EAPCET
IMPORTANT
Assuming that the incident radiation is capable of ejecting photo electrons from all the given metals, the lowest kinetic energy of the ejected photoelectron is observed with which of the given metals?
MEDIUM
AP EAPCET
IMPORTANT
The ratio of de Broglie wave lengths of two particles, having mass ratio and kinetic energy ratio is
MEDIUM
AP EAPCET
IMPORTANT
If two particles and are moving with the same velocity, but wavelength of is found to be double than that of Which of the following statements are correct?
MEDIUM
AP EAPCET
IMPORTANT
On the basis of Bohr's model, the radius of the orbit is
MEDIUM
AP EAPCET
IMPORTANT
A subshell can accommodate maximum of
MEDIUM
AP EAPCET
IMPORTANT
If the energies of two light radiations and are and respectively, then their respective wavelengths and would be in the ratio
