When light is incident on a medium at angle i and refracted into a second medium at an angle r
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When light is incident on a medium at angle i and refracted into a second medium at an angle r, the graph of sin r versus sin i is as shown. From this one can conclude that
17
Nov
When light is incident on a medium at angle i and refracted into a second medium at an angle r, the graph of sin r versus sin i is as shown. From this one can conclude that the graph of sin r versus sin i is as shown. From this one can conclude that When [...]
A slab of a material of refractive index 2 shown in the figure, has a curved surface APB of radius of curvature 10cm and a plane surface CD. On the left oa APB is air and on the right of CD is water with refractive indices as given in the figure. An object O is placed at a distance of 15cm from the pole P as shown. The distance of the final image of O from P, as viewed from the left is
11
Sep
A slab of a material of refractive index 2 shown in the figure, has a curved surface APB of radius of curvature 10cm and a plane surface CD. On the left oa APB is air and on the right of CD is water with refractive indices as given in the figure. An object O is [...]
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A ray of light travels from an optically denser to rarer medium. The critical angle for the two media is C. the maximum possible deviation of the way will be ,
A slab of a material of refractive index 2 shown in the figure ,
When light is incident on a medium at angle i and refracted into a second medium at an angle r ,
When light is incident on a medium at angle i and refracted into a second medium at an angle r, the graph of sin r versus sin i is as shown. From this one can conclude that (i) the velocity of light in second medium is 3–√ times the velocity of light in the first medium (ii) the velocity of light in the first medium is 3–√ times the velocity of ligth in second medium (iii) the critical angle of the two media is given by sini C=13–√3 (iv) the critical angle of the two media is given by sini C=12–√2
11
Sep
When light is incident on a medium at angle i and refracted into a second medium at an angle r, the graph of sin r versus sin i is as shown. From this one can conclude that (i) the velocity of light in second medium is 3–√ times the velocity of light in the first [...]