Physics, asked by abhinay80010, 11 months ago

If an object is kept 20 cm away from lens and image is formed 40 cm away from the lens, then what
is the focal length of the lens?

Answers

Answered by amishkvsjmp

0

Answer:

20 cm is ours focal length i do not know how

Previous Question

Next Question

Similar questions

Math, 5 months ago

what should be add to -15 to get 15?

Math, 5 months ago

Express the following using decimal notation. 4×(10)^-8...

Hindi, 5 months ago

(i) प्रधानमंत्री शब्द है क पुलिंग ख स्त्रीलिंग ग दोनों घ इनमें से कोई नहीं...

Math, 11 months ago

if Archana types 200 words in half and as so how many words she will type in 12 minutes...

English, 11 months ago

6. Change the conversation to reported speech. Doctor: You look so pale! Have you been starving yourself? Patient: No, doctor. I’m well fed. Doctor: You may not be taking enough iron in your diet. Patient: Where will I get the iron from? Doctor: Include green leaves and berries in your meals. Patient: What good are they? Doctor: They will provide the required iron in your blood. Patient:...

CBSE BOARD X, 1 year ago

There are 10 birds they’re sitting on a tree one hunter come to hunt he hunt one bird how many birds are there...

History, 1 year ago

can anyone send me pics of icse 10 history and civics question paper...

Social Sciences, 1 year ago

how is food security in India rescue?