JEE Mains · Physics · STD 12 - 10. Wave optics
Light emerges out of a convex lens when a source of light kept at its focus. The shape of wavefront of the light is _______.
- A Both spherical and cylindrical
- B Cylindrical
- C Spherical
- D Plane
Answer & Solution
Correct Answer
(D) Plane
Step-by-step Solution
Detailed explanation
Light emerges parallel \(\therefore\) planor wavefront
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