Physics, asked by Athi77, 11 months ago

an object placed at distance 30 cm from a concave lens of focal length 15 CM list four characteristics of image formed by lens

somyamangla: characteristics of image are ... 1 ) diminished 2)virtual and erect 3) b/w pole and focus 4) smaller in size than object

Answers

Answered by officialsinghrs

The four characteristics of the image formed by the concave lens are :

(i) Image will be in between lens and focus

(ii) Erect

(iii) Smaller than object

(iv) Virtual image

Athi77: thanks for your valuable answer

officialsinghrs: Anytime brother ;) Mark as Brainliest :)

Answered by Varshinigouda

R = 2f
R = 2 X 15 = 30 cm
so the object is placed on centre of curvature
Then the characteristics are :
i) image position = at centre of curvature
ii) size = same as object size
iii) nature = real and inverted
iv) magnification = m = 1...

Hope this will help you..

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