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The focal length of combination of …

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The focal length of combination of convex lens of power 1 D and concave lens of power -1.5 D is

Posted by Pragya Sisodiya 4 years, 1 month ago

CBSE > Class 10 > Science

5 answers

Shree Singh 4 years, 1 month ago

200cm

Vyash S 4 years, 1 month ago

3M

Pawandeep Kaur 4 years, 1 month ago

2m

Lovely Bhalla 4 years, 1 month ago

2m

Anjali Taehyung 4 years, 1 month ago

2m

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