class 10 science chapter 1 mcq
According to Huygens, the medium required for the propagation of light, is
1. Water
2. Glass
3. Air
4. Ether
Click here to check your answer
The Phenomena of light which were explained by both Newton's theory and Huygens' theory are
1. Interference
2. Reflection
3. Refraction
4.2 and 3
Click here to check your answer
The Phenomena of light which were not explained by the Newton's theory of light, are
1. Polarisation
2. Interference
3. Diffraction
4. All of these
Click here to check your answer
According to Huygens' waves theory, the reflection and refractions of light are explained by the
1. Repulsion and attraction of the corpuscles by the medium
2. Construction of secondary wavelets
3. Both of these
4. All of these
Click here to check your answer