When light travels from a rarer to a denser medium, the speed decrease, but energy carried by the light wave remains unchanged. Energy of light depends on its frequency and number of light photons in given light beam and both ...
Category: Class 12 Physics
NCERT Solutions for Class 12 Physics updated for CBSE academic session 2021-2022.
Discussion Forum Latest Questions
When an object is placed between f and 2f of a concave mirror, the image formed is (i) real, and (ii) magnified. Class 12 Physics Chapter 9 Ray Optics and Optical Instruments Session 2024-2025.
Physical sciences are the branch of science that studies non-living systems, focusing on understanding the fundamental laws of nature that govern matter, energy, and their interactions. This includes subjects like physics, which explores forces, motion, and energy, and chemistry, which ...
In medium A in which angle of refraction is minimum. Class 12 Physics Chapter 9 Ray Optics and Optical Instruments Session 2024-2025.
When light passes from a rarer to a denser medium, its wavelength decreases but the frequency remains unchanged. Class 12 Physics Chapter 9 Ray Optics and Optical Instruments Session 2024-2025.