1st Year Physics Chapter 9 Physical Optics Notes pdf



Here we have published the 1st Year Physics Chapter 10 Physical Optics Notes pdf download or you can also read online notes of chapter 9 11th class physics.




Download Notes pdf Here

Q. What is wave front?

 Answer

 Wave Fronts

 The surface on which all the points of waves have same phase of vibration is known as wave front

Explanation Suppose the light emitted from a point source
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