Ice formed over lakes has
Ice formed over lakes has
- A
Very high thermal conductivity and helps in further ice formation
- B
Very low conductivity and retards further formation of ice
- C
It permits quick convection and retards further formation of ice
- D
It is very good radiator
Similar Questions
A long metallic bar is carrying heat from one of its ends to the other end under steady-state. The variation of temperature $\theta$ along the length $x$ of the bar from its hot end is best described by which of the following figures?
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- [AIEEE 2009]
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