Question

object is placed at a distance of 16 cm in front of concave mirror it forms a real image three times larger than object calculate the distance of the image​

Answer 1

Answer:

Answer :-

→ v = - 48 cm .

Step-by-step explanation :-

We have,

→ Object distance = 12 cm .

u = - 12 cm .[ Since, object is placed in front of mirror ] .

And,

→ It forms a real image four times larger than the object .

m = - 4 . [ Since, it forms a real image. So, magnification will be in minus ] .

To find :-

→ The distance of the image from mirror ( v ) .

Now,

We know that :-

Hence, it is solved .

Explanation: