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Thermal Expansion

After how muc...

Question

After how much depth the temperature of sea water is uniform?

A

1000m

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B

1500m

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C

2000m

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D

2500m

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Solution

The correct option is D 2000m
After 2000m, the temperature of the seawater is uniform everywhere. It is around $4^{o} C$ according to depth. And therefore, the water of greater depths does not freeze.

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