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P-1 Refraction of light — Science STD 10 — Question

Maharashtra BoardEnglish MediumSTD 10ScienceP-1 Refraction of light1 Mark
Question
State the relation between ${ }_2 n_1$ and critical angle.
✓

Answer

${ }_2 n _1=\sin i$, where $i$ is the critical angle.

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