Question

An object of height 2 cm is placed at a distance of
15 cm from a concave mirror of focal length 10 cm.
Draw a scale diagram to locate the image. From the
diagram, find the length of the image formed.​

Answer 1

Answer:

An object of height 2cm is placed at a distance of 15cm from a concave mirror of focal length 10cm.Draw a scale diagram to locate the image. From the diagram, find the length

of the image formed.

Answers

Hey there !!!!,,,,,

Height of object = 2cm

Object distance = 15cm

Focal length = 10cm

1/f = 1/v +1/u

-1/10 = -1/15 +1/v

1/v = -3 +2 /30

v = -30 cm

Height of image/Height of object = -v /u

Height of image / 2 = 30/-15

Height of image = - 4cm

Nature - Real and inverted

Position - 30 cm from concave mirror

Size = 4 cm

hope it will help you give thank you plaese