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The Brewster's angle for glass of refractive index 1.5 is |
57.3° 45° 60° 67.3° |
57.3° |
The correct answer is option (1) : 57.3° Brewster's angle for glass of refractive index 1.5 is $i=tan^{-1}(\mu )$ $⇒i=tan^{-1}(1.5)$ $⇒i=56.3°$ ⇒ The answer coming out is most close to option 1 i.e. 57.3° |