Physics, asked by vidhusreenidhi, 7 months ago

Two lenses of power +3 and -1 diopters are placed in contact.The focal length of the combined lens is

Answers

Answered by anshwalia0851

0

Answer:

...............................

2

Answered by vdeepav2

0

Answer:

2 this is the answer

but sorry if this answer is wrong

Previous Question

Next Question

Similar questions

Geography, 3 months ago

State one advantage that may occur when river floods.

Math, 3 months ago

What percentage of - 70 is 4.

Math, 3 months ago

this stament are trues 1. 25/35=45/55 2.105/30=49/14 3. 25/35=45/55 4. 45/48=60/64 5. 27/36=45/55 6. 12/18=28/12...

English, 7 months ago

Do as directed - (a) What is an E-mail? What are the essentials of drafting an effective E-mail? Draft an E-mail to the Principal of your college requesting for fee concession. ativo Renart Writing? Write a Report on answer...

Science, 7 months ago

fill in the blanks flowing water has energy...

Biology, 11 months ago

suggestions to avoid female foeticide...

Math, 11 months ago

factorise 5x² -16 x -21...

History, 11 months ago

write what you know about the kushans...