Physics, asked by todekarbabita, 1 month ago

What is the focus distance of a combined lens made by combining
concave lens of 20 cm focus distance placed in contact with a convex
lens of 30 cm focus distance? Whether this combination is convergent
lens or divergent?

Answers

Answered by hiddenlyrics99

0

Answer:

i think convergent lens

Previous Question

Next Question

Similar questions

English, 16 days ago

Complete the sentences using opposite, beside, by, under, above, below, on, in front of and behind - 10 The cat is …………………. the table. There is a big tree …………………. the house. The plane is flying …………………. the clouds. She is standing …………………. the piano. The cinema is …………………. the right. She is sitting …………………. the phone. The switch is …………………. the window. The cupboard is …………………. the sink.

Physics, 16 days ago

What is frictional force ?

English, 16 days ago

I said to her “Iam working hard”.

Math, 1 month ago

6√3a²-47a+5√3 factorise...

Math, 1 month ago

9.5 x 2 +65 -2.55 2.5+0.5-0.2...

English, 8 months ago

What do you think of pillgrim action of building a bridge...

Math, 8 months ago

If both x-2 and x-1/2 are the factors of p power 2+5x+r then...

Science, 8 months ago

Para ka ghantab13.6gram/kyubik c.m. home par 5liter pare ka bhar kitna kilogram hoga...