$${{V}_{o}}$$and $${{V}_{E}}$$represent the velocities,$${{\mu }_{o}}$$and$${{\mu }_{E}}$$the refractive indices of ordinary and extraordinary rays for a doubly refracting crystal. Then [KCET 2002]

Question

$${{V}_{o}}$$and $${{V}_{E}}$$represent the velocities,$${{\mu }_{o}}$$and$${{\mu }_{E}}$$the refractive indices of ordinary and extraordinary rays for a doubly refracting crystal. Then                                          [KCET 2002]

TuteeHUB · Accepted Answer

$${{V}_{o}}\ge {{V}_{E}},\ \ {{\mu }_{o}}\ge {{\mu }_{E}}$$if the crystal is quartz

TuteeHUB · Answer

$${{V}_{o}}\ge {{V}_{E}},\ \ {{\mu }_{o}}\le {{\mu }_{E}}$$if the crystal is calcite

TuteeHUB · Answer

$${{V}_{o}}\le {{V}_{E}},\ \ {{\mu }_{o}}\le {{\mu }_{E}}$$if the crystal is quartz

TuteeHUB · Answer

$${{V}_{o}}\le {{V}_{E}},\ \ {{\mu }_{o}}\ge {{\mu }_{E}}$$if the crystal is calcite

1.	\[{{V}_{o}}\]and \[{{V}_{E}}\]represent the velocities,\[{{\mu }_{o}}\]and\[{{\mu }_{E}}\]the refractive indices of ordinary and extraordinary rays for a doubly refracting crystal. Then [KCET 2002]
A.	\[{{V}_{o}}\ge {{V}_{E}},\ \ {{\mu }_{o}}\le {{\mu }_{E}}\]if the crystal is calcite
B.	\[{{V}_{o}}\le {{V}_{E}},\ \ {{\mu }_{o}}\le {{\mu }_{E}}\]if the crystal is quartz
C.	\[{{V}_{o}}\le {{V}_{E}},\ \ {{\mu }_{o}}\ge {{\mu }_{E}}\]if the crystal is calcite
D.	\[{{V}_{o}}\ge {{V}_{E}},\ \ {{\mu }_{o}}\ge {{\mu }_{E}}\]if the crystal is quartz
Answer» D. \[{{V}_{o}}\ge {{V}_{E}},\ \ {{\mu }_{o}}\ge {{\mu }_{E}}\]if the crystal is quartz

\[{{V}_{o}}\]and \[{{V}_{E}}\]represent the velocities,\[{{\mu }_{o}}\]and\[{{\mu }_{E}}\]the refractive indices of ordinary and extraordinary rays for a doubly refracting crystal. Then [KCET 2002]

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