Match the following : {:("(i) Photon","(a) Value of 4 for N shell"),("(ii) Electron","(b) Probability density"),((ii) Psi^(2),"(c) Always positive value"),("(Iv) Principla quantum number n","(d) Exhibits both momentum and wavelength"):}

Match the following : {:("(i) Photon","(a) Value of 4 for N shell"),(

1.	Match the following : {:("(i) Photon","(a) Value of 4 for N shell"),("(ii) Electron","(b) Probability density"),((ii) Psi^(2),"(c) Always positive value"),("(Iv) Principla quantum number n","(d) Exhibits both momentum and wavelength"):}
Answer» Solution :Photon has particle nature as well as WAVE nature. Electron ALSO has particle nature as well as wave nature. `Psi^(2)` represents probability density and always has POSITIVE values. PRINCIPAL QUANTUM number n = 4 for N-shell and always has positive values