Geometrical Optics - Geometrical Optics
Geometrical Optics (50) Add new question
Question
Option | Answer | Is Correct |
---|---|---|
1 | thicker in the middle and thinner at the edges, converging light rays towards its optical axis. | |
2 | plane at one side and spherical on the other side converging light rays towards its optical axis. | |
3 | thinner in the middle and thicker at the edges, converging light rays towards its optical axis. |
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