Physics, asked by rowley777, 1 year ago

2 lenses a and b of facal length -10 and 20 what is the nature of lens a and b also find their power of combination

Answers

Answered by sanjeevkhonde

1

Explanation:

Nature of the lense is virtual and combination is1/-20

rowley777: kk

sanjeevkhonde: yes virtual

rowley777: so its virtual !

rowley777: thanks bro

rowley777: i am from kerala

sanjeevkhonde: I am from maharashtra

rowley777: kk

rowley777: i am in 10th

sanjeevkhonde: really

sanjeevkhonde: nice study hard

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