Science, asked by shankarprasad8u, 5 hours ago

an object of size 3cm is placed 14 cm in front of a concave lens of focal length 21 cm describe the image produce by the lens​

Answers

Answered by mk28816615
4

Explanation:

An object of size 3.0 cm is placed 14 cm in front of a concave lens of focal length 21 cm. ... Hence, the image is formed on the other side of the lens, 8.4 cm away from it. The negative sign shows that the image is erect and virtual.

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