Question

puy
Regarding
photo - electric
effect
An eque conven Lens whose local
length is air is 20em is made
up of material whose retractie
index isles. If one of its
surface is slivered & then dipped
in to a transparent liq whole
r. I
islob In the lig it wir
behave like a
1 Cor
2
D.L
3
con
& Din​

Answer 1

2AM said the same applies with