Physics, asked by samahad, 3 days ago

an object is placed at distance of 40 cm in concave lens with focal length of 20 cm write the characteristics and where the image is formed??



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Answers

Answered by mirzafardeen1975
1

Answer:

image is real and irect and umage is formed at csame size

Answered by gowriparthu75
1

Answer:

Concave lens characteristics

diverge parallel rays away from a focal point, have negative focal lengths, and form only virtual, smaller images.converge parallel rays to a focal point, have positive focal lengths, and form images with similar characteristics. 20 cm

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