7 JEE Main 2012 Wave Optics previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2012 previous-year questions from the Wave Optics chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Wave Optics chapter hub.
In Young's double slit experiment, one of the slit is wider than other, so that the amplitude of the light from one sli…
Two coherent plane light waves of equal amplitude makes a small angle α(< < 1) with each other. They fall almost normal…
Two polaroids have their polarizing directions parallel so that the intensity of a transmitted light is maximum. The an…
The maximum number of possible interference maxima for slit separation equal to 1.8 λ, where λ is the wavelength of lig…
In Young's double slit interference experiment, the slit widths are in the ratio 1: 25. Then the ratio of intensity at…
The first diffraction minimum due to the single slit diffraction is seen at θ=30ⁱrc for a light of wavelength 5000 Å fa…
In a Young's double slit experiment with light of wavelength λ, fringe pattern on the screen has fringe width β. When t…