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One end of a cylindrical rod is kept in ...

One end of a cylindrical rod is kept in steam chamber and the other end in melting Ice. Now 0.5 gm of ice melts in 1 sec. If the rod is replaced by another rod of same length, half the diameter and double the conductivity of the first rod, then rate of melting of ice will be

A

0.25 gm/sec

B

0.5 gm/sec

C

1 gm/sec

D

2 gm/sec

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A
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AAKASH SERIES-THERMAL PROPERTIES OF MATTER-EXERCISE-2
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