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
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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:
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