Physics, asked by sneha6415, 1 year ago

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

Anonymous: hiii

Answers

Answered by Raghav138

I have uploaded answer in the picture.

Attachments:

Raghav138: is the solution correct v?

sneha6415: what is h1

Raghav138: H1 is object size and H2 is image size

sneha6415: Ooo

sneha6415: thanks

Raghav138: welcome..which book question is this ?

sneha6415: this book is P.k Mishra

Raghav138: ok

Answered by Anonymous

I hope will be right answer

Attachments:

Anonymous: I send na

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sneha6415: there is no no.

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sneha6415: ok dear

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A concave lens has focal length of 20cm. At what distance from the lens a 5cm tall object be placed so that it forms an image at 15cm from the lens?Also calculate the size of the image formed.​

Answers

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