JEE Main & Advanced
Physics
Wave Optics / तरंग प्रकाशिकी
Question Bank
Numerical Value Type Questions - Wave Nature of Light : Interference
question_answer
In Young's double slit experiment mixture of two light wave having wavelengths\[{{\lambda }_{1}}=500nm\] and \[{{\lambda }_{2}}=700nm\] are being used. Find the position next to central maxima, where maximas due to both waves coincides is \[\frac{7}{a}\]then find the value of a is (Given \[\frac{D}{d}=1000\])