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In reflection and refraction chapter. I …

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In reflection and refraction chapter. I want to know an answer An object of 2cm is placed at a distance of 16cm from a concave mirror, which produces a real image of 3cm height. Find focal length of the mirror Find the position of the image

Posted by Ruba Dharsini 6 years, 9 months ago

CBSE > Class 10 > Science

2 answers

Gaurav Rawat 6 years, 9 months ago

u = -16cm,h1=2cm and h2=3cm... First calculate " m " and then use m= -v/u ... After that u have v and u ... Calculate focal length by mirror formula...simple

0Thank You

Ananya Singh 6 years, 9 months ago

f=-48 and it's position be behind the mirror

0Thank You

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CBSE > Class 10 > Science