a) What are excitation potential and ionization potential? b) Given figure shows the different energy levels of a hydrogen atom. Estimate the energy…
Class 12 Physics · 2083 · Solved Question with Answer
a) What are excitation potential and ionization potential?
b) Given figure shows the different energy levels of a hydrogen atom. Estimate the energy values for n=4 and 5. How many different transitions are possible?
c) What is rectifier? Describe the working of full wave rectifier using two P-N junction diodes.
OR
a) What is photo electric effect?
b) Describe Einstein's photoelectric equation
c) State and explain Bragg's law of X-ray diffraction
d) Calculate the value of Planck's constant and work function from the given figure.