What will be the angular momentum of a electron,if energy of this electron in H-atom is 1.5eV (in J-sec) (A) 1.05times10^(-34) (B) 2.1times10^(-34) (C) 3.15times10^(-34) (D)-2.1times10^(-34)
Number of significant figures in 6.62 xx 10^(-34)
Evaluate: int(1)/(x^(2)-10x+34)dx
What is the energy of a photon (in eV), whose frequency is 10^(12) MHz? [ h=6.63xx10^(-34) ]
Energy of an quanta of frequency 10^(15) Hz and h = 6.6 xx 10^(-34) J - sec will be
What is the number of significant figures in Avogadro's number (6.0 xx 10^(23)) and Planck's constant (6.62 xx 10^(-34) J s) .
