Question

vi. There
wate
11.
(C) corpuscles
(D) photons obeying the rules of waves
Consider the optically denser lenses P,
Q, R and S drawn below. According to
Cartesian sign convention which of these
have positive focal length?
Prox
feels
top
coner
o
the f
Inter
dept
exa
RS
wat
There
>
are con
conson and
(A) Only P
(B) Only P and Q
(C) Only P and R
(D) Only Q and S
Two plane mirrors are inclined at angle
(A)
(C)
vii. Con
apr
iii.
R​

Answer 1

on wed jun wrote david smith on wed jun wrote