Question

a concave mirror produces three times magnified real image of an object placed at 10 cm in front of it where is the image located

Answer 1

m=-3(real image), u=-10(concave mirror), v=?..

m=-v/u

-3=-v/-10

v=-30...

hope it will help u..

Answer 2

$\huge\boxed{\underline{\mathcal{\red{A}\green{N}\pink{S}\orange{W}\blue{E}\pink{R}}}}$

magnification(m) = -3 (as image is real)

object distance(u)  = -10cm

image distance (v)=?

we know that   m= -v/u

-3 =  -v /-10

-3 = v/10

 

v =-3 * 10

v = - 30 cm

thus the image is 30 cm away from the concave mirror.