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JEE Main & Advanced Physics Ray Optics Question Bank Self Evaluation Test - Ray Optics and Optical Instruments

  • question_answer
    A thin prism \[{{P}_{1}}\] with angle \[4{}^\circ \] and made from glass of refractive index 1.54 is combined with another thin prism \[{{P}_{2}}\] made from glass of refractive index 1.72 to produce dispersion without deviation. The angle of the prism \[{{P}_{2}}\] is

    A) \[5.33{}^\circ \]

    B) \[4{}^\circ ~\]

    C)  \[3{}^\circ \]

    D) \[2.6{}^\circ \]

    Correct Answer: C

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