31 JEE Main 2021 Ray Optics previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2021 previous-year questions from the Ray 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 Ray Optics chapter hub.
A prism of refractive index n 1 and another prism of refractive index n 2 are stuck together (as shown in the figure).…
An object is placed at a distance of 12   cm from a convex lens. A convex mirror of focal length 15   cm is p…
Region I and II are separated by a spherical surface of radius 25   cm . An object is kept in region I at a distan…
A ray of laser of a wavelength 630   nm is incident at an angle of 30 ° at the diamond-air interface. It is g…
A prism of refractive index μ and angle of prism A is placed in the position of minimum angle of deviation. If min…
The refractive index of a converging lens is 1 . 4 . What will be the focal length of this lens if it is placed in a me…
A deviation of 2 ° is produced in the yellow ray when prism of crown and flint glass are achromatically combined.…
Three rays of light, namely red R , green ( G ) and blue ( B ) are incident on the face P Q of a right angled prism P Q…
Find the distance of the image from object O , formed by the combination of lenses in the figure:
Car B overtakes another car A at a relative speed of 40   m   s - 1 . How fast will the image of car B appear…
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