The figure shows a point source of unpolarized light at A inside a uniform transparent crystal. The ray AO in the crystal strikes the plane surface SS' making an angle of 30° with the normal. This angle is the critical angle for transmission into air.
-If point A is 16 cm below the plane SS',what is the radius of the largest circle at the air-crystal interface through which light can emerge from the crystal?
Definitions:
Social Psychology
The scientific study of how individuals think, feel, and behave in social contexts, including how people influence and interact with each other.
Performance Standard
A predefined benchmark or set of criteria used to evaluate and measure the performance or quality of work.
Attitudinal Uniformities
The phenomenon where individuals within a group develop similar attitudes, often as a result of social influence, shared experiences, or common goals.
Behavioural Uniformities
Consistent and predictable patterns of behavior displayed by individuals across different situations or cultures.
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