Question

9.
A container is filled with water (u=1.33) upto a height of 33.25cm. A concave mirror is placed 15cm
above the water level and the image of an object placed at the bottom is formed 25cm below the water
level. The focal length of the mirror is
15cm
33.25cm
III
个 ^
object
1) 10cm
3) 18.3cm
2) 15cm
4) 25cm​

Answer 1

Answer:

remember of taking the sign conversation sing at a distance with a medium in between remember of taking both negative

so the answer is option C approx 20 cm

if answer has a option

-20 cm we will be going with that one.(most accurate one)

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