It is not a spherical lens with positive focusing power. 8-4 Consid er a the ima

Question

It is not a spherical lens with positive focusing power.

8-4 Consid er a the image below. 1 pt Picnic spot You are out on a picnic with a date. In an attempt to impress your date with you point out a really cool storm cloud. Unfortunately, your date was also trying to impress you by neglecting to wear glasses. You recognize yet another opportunity to impress your date. After all you have taken physics and have learned how to correct vision with a collection of lenses that you keep with you at all times. (Lucky you!) If your date can clearly see a plane flying in front of the cloud, what kind of lens should you give your date to show off your impressive knowledge of physics? OA. B. OC. D. OE. A spherical lens with a positive focusing power. A spherical lens with a negative focusing power. A cylindrical lens with a positive focusing power. A cylindrical lens with a negative focusing power. Not enough information is provided.

Explanation / Answer

plane is quite far so this case is of myopia that is far away objects.

now as we know that to correct myopia we use spherical concave lens which is having negative focusing power.

so option B is correct.

some people have cylindrical number also which is not provided here so in that case option E is correct.

so is option B is wrong then mark E.

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