Physics, asked by sumitlodhi898956, 8 months ago

Two lens of power +3.5D and -2.5D are placed in contact. find the power and focal length of the lens combination

Answers

Answered by anshikavermanew

5

Answer:

I hope it's help you

thanks

Attachments:

Previous Question

Next Question

Similar questions

Math, 4 months ago

How many minutes are there in the following? (a) 5/4 hour (b) 2/5hour...

Math, 4 months ago

5. Subtract x2 - X-1 from the sum of 3x2 – 8x + 11, -2x2 + 12x and 4x2 + 17...

Math, 4 months ago

Adjacent angles of a perllelogram are______...

Science, 8 months ago

According to .............. atoms are supposed to be indivisible. * 1.Rutherford"s atomic model 2.Dalton"s atomic model 3.J.J Thomson"s atomic model 4.Bohr"s atomic model...

Math, 8 months ago

The price of petrol is Rs.80/litre. It is hiked by 10% the next day. The new price of petrol will be: ...

Science, 1 year ago

7 Population denaty is high the ganga...

History, 1 year ago

early medieval period as feudal period in indian history.explain in 8000 words.

Science, 1 year ago

What are the principles of first aid?