Question

The radius of curvature of a concave mirror is 30 cm if the object placed at 10 cm from the mirror then the image is

Answer 1

Answer:

$given \: \: \\ r = - 30 \: cm \\ f = \frac{ - 30}{2} = - 15 \: cm \\ u = - 10 \: cm \\ as \frac{1}{f} = \frac{1}{v} + \frac{1}{u} \\ so \frac{ - 1}{15} = \frac{1}{v} + \frac{ 1}{ - 10} \\ \frac{1}{v} = - 2 + \frac{3}{30} \\ \frac{1}{v} = \frac{1}{30} \\ v = 30 \: cm \: \: ans$

Hey! Mate Here is your solution. Thanks

Answer 2

Answer:

.......

Explanation:

can you answer what is the nature of image?????