In this article you will find all the NCERT intext and final exercise solutions for CBSE Class 10 Science Chapter 9, Light - Reflection and Refraction. All the class 10 Science NCERT solutions have ...

A ripple tank can be used to investigate the frequency close frequencyThe number of waves produced each second. The unit of frequency is hertz (Hz)., wavelength close wavelengthThe length of a single ...

ICSE Physics Syllabus for Class 10: CISCE (Council for the Indian School Certificate Examinations) is a well-known examination board in India. Every year it organises ICSE and ISC examinations all ...

Refraction close refractionProcess by which a wave changes speed and sometimes direction upon entering a denser or less dense medium, eg a light ray changes direction when refracted by a lens. of ...

When people look into a mirror, they see an image of themselves behind the glass. That image results from light rays encountering the shiny surface and bouncing back, or reflecting, providing a ...

Wave Optics Class 12 MCQ Questions: In this chapter, we will be discussing the wave model of light which in 1678, the Dutch physicist Christiaan Huygens had put forward. The wave model could ...