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Question: Answered & Verified by Expert
Two closed containers of same dimensions made of different materials are completely filled with ice. The ice in the first container takes 20 minutes and that in the second container takes 10 minutes, respectively for complete melting. The ratio of the thermal conductivities of the materials of the two containers is _________ .
PhysicsThermal Properties of MatterAP EAMCETAP EAMCET 2017 (26 Apr Shift 2)
Options:
  • A $1: 2$
  • B $2: 1$
  • C $3: 1$
  • D $1: 3$
Solution:
2609 Upvotes Verified Answer
The correct answer is: $1: 2$
No solution. Refer to answer key.

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