Wave Optics questions
833 published questions with worked solutions.
- A source of light is placed in front of a screen. Intensity of light on the screen is I. Two Polaroids P_1 and P_2 are so placed...
- White light is passed through a double slit and interference is observed on a screen 1.5 m away. The separation between the slits...
- In a Young's double slit experiment two slits are separated by 2 mm and the screen is placed one meter away. When a light of...
- Sodium light of wavelengths 650 nm and 655 nm is used to study diffraction at a single slit of aperture 0.5 mm. The distance...
- The interference pattern is obtained with two coherent light sources of intensity ratio 4 : 1. And the ratio (I_max +...
- A light whose electric field vectors are completely removed by using a good polaroid, allowed to incident on the surface of the...
- The two light beams having intensities I and 9I interfere to produce a fringe pattern on a screen. The phase difference between...
- In Young's double slit experiment, the fringe width is 12 mm. If the entire arrangement is placed in water of refractive index...
- In a Young's double slit experiment, the slits are separated by 0.3 mm and the screen is 1.5 m fourth bright fringes on both...
- 'n' polarizing sheets are arranged such that each makes an angle 45° with the proceeding sheet. An unpolarized light of intensity...
- Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R Assertion A: The phase...
- A beam of light consisting of two wavelengths 7000 Å and 5500 Å is used to obtain interference pattern in Young's double slit...
- Young's double slit experiment is carried out by using green, red and blue light, one color at a time. The fringe widths recorded...
- In the Young's double slit experiment using a monochromatic light of wavelength λ, the path difference (in terms of an integer n)...
- A light source, which emits two wavelengths _1 = 400 nm and _2 = 600 nm, is used in a Young's double slit experiment. If recorded...
- Light waves are incident on an air-glass boundary. Some of the light waves are reflected and some are refracted in the glass....
- Which one of the following optical phenomena supports that the light is a transverse wave ?
- A point source S emits unpolarized light uniformly in all directions. At two points A and B, the ratio r = I_A/I_B of the...
- Two coherent sources of light interfere. The intensity ratio of two sources is 1 : 4. For this interference pattern if the value...
- A microscope was initially placed in air (refractive index 1). It is then immersed in oil (refractive index 2). For a light whose...
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