A light ray falls on a glass surface of refractive index $\sqrt[]{3}$ , at an angle ${60}^{?}$ . The angle between the refracted and reflected rays would be:

<p>Because angle of incidence is Brewster's angle so that angle between reflected and refracted ray is <span contenteditable="false"> <math> <msup> <mrow> <mrow> <mn>90</mn> </mrow> </mrow> <mrow> <mrow> <mo>? </mo> </mrow> </mrow> </msup> </math> </span>&lt;!- [endif]-&gt;&lt;!- [endif]-&gt;</p><p><span contenteditable="false"> <math> <mi mathvariant="normal">t</mi> <mi mathvariant="normal">a</mi> <mi mathvariant="normal">n</mi> <mo>? </mo> <msub> <mrow> <mrow> <mi>i</mi> </mrow> </mrow> <mrow> <mrow> <mi>p</mi> </mrow> </mrow> </msub> <mo>=</mo> <mi>μ</mi> <mo>=</mo> <mroot> <mrow> <mrow> <mn>3</mn> </mrow> </mrow> <mrow></mrow> </mroot> </math> </span></p><p><span contenteditable="false"> <math> <msub> <mrow> <mrow> <mi mathvariant="normal">i</mi> </mrow> </mrow> <mrow> <mrow> <mi mathvariant="normal">p</mi> </mrow> </mrow> </msub> <mo>=</mo> <msup> <mrow> <mrow> <mn>60</mn> </mrow> </mrow> <mrow> <mrow> <mo>? </mo> </mrow> </mrow> </msup> <mo>=</mo> <mi mathvariant="normal">i</mi> </math> </span></p>

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