Question:medium

Figure shows the graph of angle of deviation \( \delta \) versus angle of incidence \( i \) for a light ray striking a prism. The prism angle is 

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Prism graphs: Deviation curve symmetric. Use \( A = i_1 + i_2 - \delta \).
Updated On: Mar 2, 2026
  • \( 30^\circ \)
  • \( 45^\circ \)
  • \( 60^\circ \)
  • \( 75^\circ \)
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The Correct Option is B

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