JEE Main & Advanced
Physics
Wave Optics / तरंग प्रकाशिकी
Question Bank
Numerical Value Type Questions - Wave Nature of Light : Interference
question_answer
In a typical Young's double slit experiment a point source of monochromatic light is kept as shown in the figure. If the source is given an instantaneous velocity \[v=1\]mm per second towards the screen, then the instantaneous velocity of central maxima is given as \[a\times {{10}^{-\beta }}\]m/s upward. Find the value of \[a+\beta \]