Diffraction occurs when a wave encounters an obstruction in its path and will change direction, or wrap around it. In ocean waves, we see this occur when a wave encounters an object like a jetty and ...
The first law of refraction states that the incident rays, refracted rays, and the normal to the interface at the point of incidence, all lie in the same plane. The ratio of the sine of the angle of ...
Here you get the CBSE Class 10 Science chapter 10, Light ‒ Reflection and Refraction: NCERT Exemplar Problems and Solutions (Part-I). This part of the chapter includes solutions for Question No.1 to ...