Physics, asked by reshmasuresh098, 9 months ago

4. Power of a lens is -2.0D.
(1 Point)
O its focal length is -0.5m and it is a concave lens
O its focal length is +0.5m and it is a concave lense

O its focal length is -0.5cm and it is a concave lens
O its focal length is -2m and it is a convex lens

Answers

Answered by aditigour56

1

Answer:

The correct answer is

its focal length is -0.5 and it is a concave lens

Answered by balumail1974

0

Answer:

its focal length isi-0.5m and it is a concave lens

Previous Question

Next Question

Similar questions

Physics, 4 months ago

एक साईकिल चालक के साथ 100 कि.ग्रा. है उसे 3 मी./से. के विस्थापन के लिए किये गये कार्य को ज्ञात कीजिए!

Math, 4 months ago

a An article was bought for 50 and gain % on its sale was 6%. Find the selling price. An almirah was bought for 2400 and 350 was spent on its...

Math, 4 months ago

1 liter of milk contains 16% water while 7 liters of milk contains pure milk...

Social Sciences, 9 months ago

What Is the meaning of samantas ?

History, 9 months ago

India The southen part of india is a ...

History, 1 year ago

Trace the reason because of which gandhi ji started satyagraha in 1919...

Chemistry, 1 year ago

Rae pj, brown en, orler eb. The mechanical properties of poly ( ether-ether-ketone ) ( peek ) with emphasis on the large compressive strain response 2007;48:598615. Doi:10.1016/j.Polymer.2006.11.032.

Math, 1 year ago

Radeep receives an export order for garments. He has 30 machines to complete the order in 60 days. How many machines would be required to complete the job in 40 days?