Science, asked by risingtudu, 8 months ago

focal length of a concex lens is always ​

Answers

Answered by sanskarsingh98013416
13

Answer:

NEGATIVE

Explanation:

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Answered by harshpandey0301
1

Answer:

negative

Explanation:

In convex lens , the parallel beam of light traveling parallel to the principal axis actually meets the point . The focus is called real focus and it's focal length is negative .

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