Physics, asked by banibhalla40, 10 months ago

1. An object is placed at a distance of 15 cm in front of a convex
mirror of focal length 10 cm, its virtual image is formed at a distance of​

Answers

Answered by jaymalsinghrathore94
1

Answer:

10 cm

Explanation:

as both have same distance

Answered by abcdefghijshsjs12345
0

Answer:

The virtual image is formed 6 cm behind the convex mirror.

Explanation:

Given:

u = - 15 cm ( in a convex mirror, u is negative by sign convention)

f = 10 cm

Mirror formula :

\frac{1}{v} + \frac{1}{u} = \frac{1}{f}

\frac{1}{v} = \frac{1}{f} - \frac{1}{u}

\frac{1}{v} = \frac{1}{10} - \frac{1}{-15}\\\\ = \frac{1}{10} + \frac{1}{15}\\\\ = \frac{2+3}{30} = \frac{5}{30}

so, 1/v = 5/30

therefore v = 30/5

v = 6

The virtual image is formed 6 cm behind the convex mirror.

Hope this helped you...=))

Cheers!

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