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A 3cm cube of iron one face at 100^(@)C ...

A 3cm cube of iron one face at `100^(@)C` and the other in a block of ice at `0^(@)C` If `K` of iron `=0.2 CGS` units and `L` for ice is `80cal//gm` then the amount of ice that melts in 10 minutes is (assume steady state heat trans fer) .

A

`450 g`

B

`900 g`

C

`350 g`

D

`500 g`

Text Solution

Verified by Experts

The correct Answer is:
A
`mL_(f)=(KA(Deltatheta)t)/(l)`
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