The question given below consist of an assertion (A) and a reason ( R). Use the following key to choose the appropriate answer to these questions from the codes (a), (b), ( c) and (d) given below: (a) Both A and R are true and R is the correct explanation of A. (b) Both A and R are true but R is NOT the correct explanation of A. (c) A is true but R is false. (d) A is false and R is also false Assertion: In a nuclear process mass gets converted into energy. Reason: According to Einstein's mass energy equivalence relation, mass m is equivalent to energy E, given be the relation E=mc^2 where c is the speed of light in vacuum.
What is Einstein's photoelectric equation? Explain how it satisfies the various laws of photoelectric effect?
Write Einsteins's photoelectric equation.
Draw a graph showing the variation of stopping potential with frequency of incident raditions in relation to photoelectric effect. Deduce an expression for the slope of this graph using Einstein's photoelectric equation.
BETTER CHOICE PUBLICATION-STRUCTURE OF NUCLEUS-MOST EXPECTED QUESTIONS