Question

3.
Among the following cases, the image formed by a convex lens is real when
b) F<u<2F
c) 2F<u<
d) 0 <u<2F
Among the following the image formed by a convex lens is virtual when
b) F<u<2F
c) 2F <uk do d) at 2F
A convex lens when placed in a certain medium does not act as a lens. The refractive index of lens is
n, and that of medium is n. The relation between n, and n, is
I ]
a) n, >n
b) n<n
c) n = n,
d) ning
Among the following that can produce a virtual image larger in size than the object is
a) Concave lens
b) Convex lens
c) Convex lens and concave lens
d) Plane mirror
Among the following that produce virtual as well as real image is
11
a) Concave lens and convex mirror
b) Convex mirror and convex lens
c) Convex lens and concave mirror
d) Convex mirror and concave lens
5.
APPLICATION SKILL ACHIEVER - Y​

Answer 1

Answer:

bro please answer all the question and one by one it is very difficult for me to answer all this by one so please cut it and do it by one by one so I can answer it very easy

Answer 2

Answer:

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