Science, asked by priyanshushivam28, 9 months ago

find the size ,nature and position of image formed when an object of size 1cm is placed at a distance of 15 cm from a concave mirror of focal length 10 cm​

Answers

Answered by bhavana0808
1

Answer:

size ⇒ 2 cm

nature ⇒ real and inverted

position ⇒ the image is formed at a distance of 30cm towards the left side of the pole

Explanation:

u = -15 cm, f = -10 cm and h = 1 cm

from the mirror formula we get 1/f = 1/v + 1/u

1/v = (1/-10) - (1/-15)  ⇒ v = -30

m = h'/h = -u/v ⇒ h' = -1×-30/-15 ⇒ h' = -2

Similar questions