Question

what is the power of the concave lens?? ​

Answer 1

Answer:

negative

Explanation:

The power of the concave lens is negative. Concave lens surfaces have a virtual radius of curvature, and thus a negative curvature. Optical power is denoted by the same convention signs that are used for focal length.

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Answer 2

Answer:

• The power of concave lens is negative .
• Concave lens surface have a virtual radius of curvature and thus negative curvature .
• Optical power is denoted by the same convention sign that are used for focal length.

Explanation:

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