Physics, asked by jyoti3297, 7 months ago

The magnification of an image formed by a lens is -1. If the distance of the image from the optical centre of the lens is 25 cm. find the focal length of the lens. *

2 points

-12.5 cm

+12.5 cm

25 cm

None of these

Answers

Answered by js1322106

0

Answer:

it was a one direction song btw

Previous Question

Next Question

Similar questions

Science, 3 months ago

a mixture of alcohol and water can be separated by distillation because: a. alcohol and water boil at different temperatures b. alcohol and water boil at the same temperature c. alcohol and water do not mix very well d. alcohol and water will not boil when mixed together.

Math, 3 months ago

“The logarithms of the same number of different bases are different”. Justify your answer with an example.

Psychology, 3 months ago

Differentiate between generalization and differentiation with the help of an example.

Psychology, 7 months ago

What is desirable in a questionnaire? O Emotionally toned questions O Too broad questions More than one ideas in one question Question which will elicit valid and more reliable...

Science, 7 months ago

Who invented 'binomial system' of nomenclature?

Art, 11 months ago

I meet the culture and thinking in psychology ...

Math, 11 months ago

The smallest number by which 16384 must be divided, so that quotient is a perfect cube is (a) 2 (b) 4 (c)12 (d) 8...

Math, 11 months ago

for what value of p are the points (p,2-2p) (-p+1,2p)and(-4-p,6-2p) collinear ...