Question

2 2) An object is placed at distance of a 25 cm from
mirror of focal length 15 cm
calculate the distansee of image from the dista
cond are​

Answer 1

Answer:

1/f = 1/v + 1/u, where f is focal length, v is distance from pole to image and u is distance from pole to object.

In this case, we have an object placed with a concave mirror 25cm away from it to the right, like this:

Therefore substituting values:

U=-25cm

v=?

f=-15cm

We get: -1/15 = 1/v - 1/25

=> v = -75/2 cm = -37.5cm

Which means the image is 75/2 cm to the left of the concave mirror.

please mark me as the brainliest.......