Which of the following is true about the value of refractive index of quartz glass?
(i) Same in all directions
(ii) Different in different directions
(iii) Cannot be measured
(iv) Always zero

Question

Which of the following is true about the value of refractive index of quartz glass?
(i) Same in all directions
(ii) Different in different directions
(iii) Cannot be measured
(iv) Always zero

aaronq · Answer

pretty sure its ii

anonymous · Answer

but it not the right answer

aaronq · Answer

sorry, i have no idea. go ask in the physics board

aaronq · Answer

Refractive index of fused quartz = 1.46 so it's i http://hyperphysics.phy-astr.gsu.edu/hbase/tables/indrf.html

aaronq · Answer

google is your friend

anonymous · Answer

@aaronq what is right answer i thnik fromur it will (i)

aaronq · Answer

yep it only showed one value, so i'm guessing it's always the same so (i)