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  5. Light - Reflection and Refraction

10th Class Science Light - Reflection and Refraction Question Bank Light

  • question_answer
    A prism whose angular dispersion is \[30{}^\circ \] deviates light by \[60{}^\circ \]. The Dispersive Power of the Prims is

    A) \[0.\text{5}\]                   

    B)         \[0.0\text{5}\]

    C) \[0.0\text{2}\]               

    D)         \[0.\text{2}\]

    Correct Answer: A

    Solution :

                    \[\omega =\frac{\theta }{{{\delta }_{y}}}=\frac{30}{60}=0\cdot 5\]


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