Physics, asked by ankit7188, 9 months ago

A thin sperical lens has a focal length - 20 cm what is the nature of the lens

Answers

Answered by aman3813

6

Answer:

It is a concave lens..

Please Mark As Brainliest

Answered by Anonymous

2

Answer:

1 diopter is the the power of a lens with focal length 1m

nature of the lens will be convex

Previous Question

Next Question

Similar questions

Social Sciences, 5 months ago

True or false What is the level of government in village...

Math, 5 months ago

A dealer bought some furniture for rs 35525 and sold them at a loss of rs 2842 find the loss percent and the selling price of the furniture...

Science, 5 months ago

रानी ने apni mata ji nu dudh vich makhan kad diya vakhiya ta usdi mata ji prithak krn ki konsi vidhi ka priyog kr rahi hai...

English, 9 months ago

give a suitable time table for students.

Biology, 9 months ago

विखंडन एवं बहू खंडन से आप क्या समझते हैं...

English, 11 months ago

the art of printing was invented in 1454 convert into active voice...

Computer Science, 11 months ago

write a note on any five internet browsers...

Physics, 11 months ago

Which force is only attractive in nature is ..- a) Gravitational force b) Electrostatic force c) Magnetic force d) Both a and b...