The refractive indices of glass and water are and respectively. For a ray of light moving from glass to water, critical angle will be |
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(a) |
sin-1 |
(b) |
sin-1 |
(c) |
sin-1 |
(d) |
sin-1 |
The refractive indices of glass and water are and respectively. For a ray of light moving from glass to water, critical angle will be |
|||||||
(a) |
sin-1 |
(b) |
sin-1 |
(c) |
sin-1 |
(d) |
sin-1 |