Ask Questions, Get Answers

Want to ask us a question? Click here
Browse Questions
0 votes

An erect image is seen of $\large\frac{1}{5} $ th the height of the object kept at a distance of $20 \;cm$ from a mirror. The mirror must be :

(a)plane mirror

(b)concave mirror

(c)convex mirror

(d)Plano concave mirror

Can you answer this question?

1 Answer

0 votes
Small image is formed only by convex mirror , plane mirror forms image of same size, concave mirror forms image bigger then object.
Then it is the convex mirror.
Hence 'c' is the correct option


answered Jan 17, 2014 by meena.p
edited Jul 15, 2014 by thagee.vedartham

Related questions

Ask Question
student study plans
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App