Question

an object is placed at a distance of 10cm from a convex mirror of focal length 15cm. find the position of the image​

Answer 1

✿Answer :-

✿Given :-

Distance ( u ) = -10cm

Focal Length ( F ) = 15cm

✿To Find :-

The Position Of Image ( V ) = ?!

✿Solution :-

Let's put the Formula !!

• ➝ Formula = 1/f = 1/v + 1/u

Therefore , 1/v = 1/f - 1/u

Now Let's the Value which are provided to us in the Q.

• ➝1/v = 1/15 + 1/ 10

✿Take The LCM !!

• ➝1/v = 2+3 / 30
• ➝1/v = 5 / 30
• ➝1/v = 1 / 6

Hence , The Position of image ( v ) is 6cm .

✿Nature Of the image :- The Image is Formed behind the mirror and its Virtual and Erect.

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• ✿Formula's Used :-

➝1/f = 1/v + 1/u

• F = Focal Length
• V = Position of the image
• u = Distance