Chapter 32 – Ray Optics

A beam of light from a source L is incident normally on a plane mirror fixed at a certain distance x from the source. The beam is reflected back as a spot on a scale placed just above the source L. When the mirror is rotated through a small angle θ, the spot of the [...]

Pick out the longest wavelength from the following types of radiations Pick out the longest wavelength from the following types of radiations August 13, 2020 Category: Chapter 32 - Ray Optics , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,

Light travels through a glass plate of thickness t and refractive index μ. If c is the speed of light in vacuum, the time taken by light to travel this thickness of glass is Light travels through a glass plate of thickness t and refractive index μ. If c is the speed of light in [...]

An electromagnetic radiation of frequency v, wavelength λ, in air, enters a glass slab of refractive index μ. The frequency, wavelength and velocity of light in the glass slab will be respectively. An electromagnetic radiation of frequency v enters a glass slab of refractive index μ. The frequency in air wavelength and velocity of light [...]

The wavelength of light of frequency 100 Hz is The wavelength of light of frequency 100 Hz is August 13, 2020 Category: Chapter 32 - Ray Optics , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,

Which of the following phenomena exhibits particle nature of light ? Which of the following phenomena exhibits particle nature of light ? August 13, 2020 Category: Chapter 32 - Ray Optics , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,

Which of the following phenomenon is not common to sound and light waves ? Which of the following phenomenon is not common to sound and light waves ? August 13, 2020 Category: Chapter 32 - Ray Optics , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,

Which of the following phenomenon is not explained by Huygen’s constrution of wavefront ? Which of the following phenomenon is not explained by Huygen's constrution of wavefront ? August 13, 2020 Category: Chapter 32 - Ray Optics , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,

Colours of thin soap bubbles are due to Colours of thin soap bubbles are due to August 13, 2020 Category: Chapter 32 - Ray Optics , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,

Ray optics is valid, when characteristic dimensions are Ray optics is valid when characteristic dimensions are August 13, 2020 Category: Chapter 32 - Ray Optics , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,