Question

please answer this urgent please
4. A light ray passing through focus of concave mirror the reflected ray passes

a) parallel to principal axis b) retraces its path

c) passes through centre d) none

5. Magnificatino m =

a)

v

u

b)

ho

hI c)

v

u

 d)

u

v



6. Mirror used in Head lights

a) convex b) plank c) concave d) None​

Answer 1

Answer:

a) parallel to principal axis

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Answer 2

Answer:

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