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Modern Physics

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8 Feb 2009 17:35:36 IST

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Please explain-

None

In a calm swimming pool, a person is viewing outside objects by keeping an eye at a depth ‘h’ inside water.If the critical angle for water is ‘K’, then the value of the diameter of the circle of the view for outside objects will be-

(a)2hsinK (b)2hcosK (c)2htanK (d)2hcotK

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abhishek

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Joined: 10 May 2008

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8 Feb 2009 18:08:43 IST

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the ans is c.plz reply.

Gaurav |spideyunlimited| Ragtah

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Joined: 16 Dec 2006

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9 Feb 2009 00:01:41 IST

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chirag gagrani

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9 Feb 2009 18:36:41 IST

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Could anybody provide me a solution complete with steps and a rough sketch?Rates assured.

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