In a thin prism of glass (refractive index 1.5), which of the following relations between the angle of minimum deviations `delta_(m)` and angle of prism r will be correct?A. `delta_(m)=r`B. `delta_(m)=1.5r`C. `delta_(m)=2r`D. `delta_(m)=r/2`

In a thin prism of glass (refractive index 1.5), which of the followin

1.	In a thin prism of glass (refractive index 1.5), which of the following relations between the angle of minimum deviations `delta_(m)` and angle of prism r will be correct?A. `delta_(m)=r`B. `delta_(m)=1.5r`C. `delta_(m)=2r`D. `delta_(m)=r/2`
Answer» Correct Answer - A (a) Angle of minimum deviation in prism, `delta_(m)=(µ-1)A=(µ-1)(2r) (thereforer=A//2)` `=(1.5-1)(2r)=0.5xx2r=r`

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In a thin prism of glass (refractive index 1.5), which of the following relations between the angle of minimum deviations `delta_(m)` and angle of prism r will be correct?A. `delta_(m)=r`B. `delta_(m)=1.5r`C. `delta_(m)=2r`D. `delta_(m)=r/2`

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