plancks quantum theory

According to planck's quantum theory any electromagnetic radiation is

Which of the following is not correct according to Planck's quantum theory ?

What is the main difference between electromagnetic wave theory and Planck's quantum theory ?

According to de-Broglie hypothesis, the wavelength associated with moving electron of mass 'm' is 'lambda_(e)' . Using mass energy relation and Planck's quantum theory, the wavelength associated with photon is 'lambda_(p)' . If the energy (E) of electron and photonm is same, then relation between lambda_e and 'lambda_(p)' is

Which of the following is not a characterists of plank's quantum theory of radiation ?

Rutherford proposed the atomic meodel after his most stiking experiment an apha-scattering leading to discoveluy of nucleus . Bohr later on modified the atomci model on the balis of Planck's quantum theory of light and prosed the concept of stateonry cireclar orbits of quanise enrgy (nh) /( 2pi) The colloection of fine lines in line spectrum led Sommerfeld to gae the idea fo elliptical orbits .He successfully explained the existence fo subshells and their number in a shell . The angular momentum of subshells was proposed as sqrt ( l(l +120)) . h/( 2 pi) . The emission of a spectral line in atomic spectra was supposed to be due to the jump of elecrtron from one enrgy level to other . No-directional orbitals is :