Physics, asked by harshpatil123456, 10 months ago

A concave lens has a focal length of 20 cm. At what distance from the lens, a 5 cm tall object is placed so that it forms an image at 15 cm from the lens?

Answers

Answered by AnikRoy2008

2

Answer:

I think the answer will be 40cm.

Answered by shelza74

3

Answer:

5/4 is the answer..

Explanation:

plzz mark it as answer

Previous Question

Next Question

Similar questions

Math, 5 months ago

Also, for the frequency distributed data • Find Arithmetic Mean • Find Median and Mode • Plot Histogram, Frequency Polygon and Ogive a) The given data can be distributed in a class limit of 5. Therefore, the grouped frequency for the given data set are as follows: Temperature in degree Frequency 100-105 4 106-110 11 111-115 12 116-120 13 121-125 3 126-130 1 131-135 1...

English, 5 months ago

Whear did Sher singh live...

English, 5 months ago

.Rearrange the following sentences to make a coherent order: a) In fact, no living things, animals or plants can survive without b) Thus he invented agriculture and settled in communities besid c) The eating habits of the people of a country depends largely o d) It varies from place to place. e) He made his first weapons to hunt animals for food. ) People do not eat the same food all over the...

Math, 10 months ago

Represent rational number on a number line .5/2...

English, 10 months ago

please solve these modifiers? Afforestation is the (a) -------- (use an intensifier to pre-modify the adjective) beneficial programme to us. We all know about (b) ------- (use a determiner) harmful effects of deforestation. Deforestation (c) ------- (use a relative clause to post-modify the noun) is one of the causes of global warming. Not only that, it has (d) -------- (use a quantifier to...

Math, 1 year ago

Find the value of 'k'for the equation"2x^2+kx+3=0.So that they two have equal roots...

Math, 1 year ago

00)ى (( what is the prime fractor of the no 8100...

Social Sciences, 1 year ago

write attribute and their significance of allegory.