Question

13. An object is placed at the following distances from a concave mirror of focal length 16 cm, turn by
turn: (a) 36 cm (b) 32 cm (c) 21 cm (d) 9 cm
State the image information for the given object distances above.​

Answer 1

Answer:

required formula is

1/v+1/u=1/f

f=16 cm

u=36cm

v=?

if the value of V is positive,then the image will be real and inverted

if the value of v is negative, then the image will be vertual and errect

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