Numericals on refraction through spherical surfaces

1.	Numericals on refraction through spherical surfaces
Answer» Answer: EXPLANATION: Q1. A FISH sees the smiling face of a SCUBA diver through a bubble of AIR between them, as shown. Compared to the face of the diver, the image seen by the fish will be: small and erect smaller and inverted larger and erect larger and inverted Answer: A. The image will be smaller and erect SINCE the air bubble act as a concave lens which always forms smaller and erect images.

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Answer:

Q1. A FISH sees the smiling face of a SCUBA diver through a bubble of AIR between them, as shown. Compared to the face of the diver, the image seen by the fish will be:

small and erect

smaller and inverted

larger and erect

larger and inverted

Answer: A. The image will be smaller and erect SINCE the air bubble act as a concave lens which always forms smaller and erect images.

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Numericals on refraction through spherical surfaces

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