Question

WHAT SHOULD BE THE FOCAL LENGTH OF LENS AND AT WHAT DISTANCE FROM THE CANDLE FLAME SHOULD THE LENSBE PLACED. DRAW LABELLED DIAGRAM

Answer 1

Answer:

you have not mentioned any value in the question..

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Answer 2

Answer:

Explanation:

The focal length of a lens depends on the type of the lens that we are using please add more information to your question

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