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What Is principal focus?

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What Is principal focus?

Posted by Shivansh Jain 2 years, 5 months ago

CBSE > Class 10 > Science

4 answers

Sachin Rajpoot 2 years, 5 months ago

The point in which the parallel rays mit is called principal focus

Muskaan Syed 2 years, 5 months ago

The point where the reflected light rays meet us called principle focus

Ravneet Kaur Ravneet 2 years, 5 months ago

The parallel ray with respect to principles axis is known as principal focus

Muskan Saha 2 years, 5 months ago

Principal focus in a point (on the principal Axis )where parallel incident rays made after reflecting( in mirror) or refracting (in lenses).

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Posted by Pandey Ji 4 months, 1 week ago

CBSE > Class 10 > Science

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