MCQOPTIONS
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MCQOPTIONS
| 1. |
The following data are given for a crown glass prism; refractive index for violet light \[{{n}_{v}}=1.521\] refractive index for red light \[{{n}_{r}}=1.510\] refractive index for yellow light \[{{n}_{y}}=1.515\] Then the dispersive power of a parallel glass slab made of the same material is |
| A. | 0.01 |
| B. | 0.03 |
| C. | 0 |
| D. | 0.02 |
| Answer» E. | |