A plane wavefront is incident on a thin convex lens. The nature of wavefront immediately after refraction is
Answer & explanation
Correct answer: option 2
The correct answer is option (2) : Spherical and converging
A plane wavefront is incident on a thin convex lens. The nature of wavefront immediately after refraction is
Correct answer: option 2
The correct answer is option (2) : Spherical and converging