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Lens Formula

CBSE X Physics Light - Reflection and Refraction

An object is placed perpendicular to the principal axis of concave lens of focal length 30 cm. Find the position of an image when the object is at a distance 20 cm from the lens.

Asked by jullypradhan001 16th January 2018 8:16 AM
Answer Verified by Expert

JEE JEE (Main) Physics

plz solve the question with explanation

Asked by futureisbright051101 11th April 2018 6:48 AM
Answer Verified by Expert

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