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Geometrical Optics question

2025 · 23 Jan · Shift 1 · Q53
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Geometrical Optics question

2025 · 23 Jan · Shift 1 · Q53

JEE MainPhysicsGeometrical OpticsMCQ+4 / −1
What is the lateral shift of a ray refracted through a parallel-sided glass slab of thickness ' hhh' in terms of the angle of incidence 'iii' and angle of refraction 'rrr ', if the glass slab is placed in air medium?
  1. A
    h\mathrm{h}h
  2. B
    hcos⁡(i−r)sin⁡r\frac{h \cos (i-r)}{\sin r}sinrhcos(i−r)​
  3. C
    htan⁡(i−r)tan⁡r\frac{\mathrm{h} \tan (\mathrm{i}-\mathrm{r})}{\tan \mathrm{r}}tanrhtan(i−r)​
  4. D
    hsin⁡(i−r)cos⁡r\frac{h \sin (i-r)}{\cos r}cosrhsin(i−r)​
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