electrons


Maximum kinetic energy of the photoelectrons emitted K.E max=hν−ϕ. where ϕ is the work function of the metal, ν is the frequency of the incident photon. Wavelength of the incident photon λ= νc. Thus kinetic energy of the emitted photoelectrons depends on wavelength, frequency of the incident photon and work function of the metal but.



Stopping potential & maximum kinetic energy. Photoelectric effect: positive collector. Photoelectric effect: negative collector. All photoelectric effect graphs: Effect of intensity/frequency. Effect of intensity and frequency. Stopping potential vs frequency graph. Stopping potential v/s frequency.



CARBON : Atomic Number of Carbon = 12. Electronic Distribution : 2 , 8 , 2. Electrons in K - Shell = 2. Electrons in L - Shell = 8. Electrons in M - Shell = 2. SODIUM : Atomic Number of Sodium = 11. Electronic Distribution : 2 , 8 , 1. Electrons in K - Shell = 2. Electrons in L - Shell = 8. Electrons in M - Shell = 1



Write the distribution of electrons in carbon and sodium atoms. inside the atom class-9 1 Answer +1 vote answered Mar 9 by Jashandeep (40.0k points) selected Mar 11 by Vishurajput Best answer Distribution of electrons in carbon is 2, 4. Distribution of electrons in sodium is 2, 8, 1. ← Prev Question Next Question → Find MCQs & Mock Test



If the K and L shells of an atom are full, then what will be the total number of electrons in the atom? Question. 97. If K, L, M, N shells of an atom are full, the total number of electrons in that atom are (1) 60 (2) 18 (3) 50 O (4) 36.



Part 3: Formation of Magnesium oxide MgO: When magnesium reacts with oxygen, the magnesium atom transfers its two outermost electrons to an oxygen atom. By losing two electrons, the magnesium atoms form a magnesium ion ( Mg 2 +) and by gaining two electrons, the oxygen atom forms an oxide ion ( O 2 -) and an ionic bond is formed between MgO.