Question

please solve it
step by step ​

Answer 1

Answer:

25mm high

hope it helps you

Explanation:

h1 = 50mm, f = -100mm, u = -300mm, h1 = ?

We have:

1/v + 1/u = 1/f

1/v + 1/(-300) = 1/(-100)

1/v = -200/30000

1/v = -200/30000

1/v = -2/300

V = -150 mm

m = - (v/u) = h2/h1

- (-150/300) = h2/50

The image will be 25 mm high.