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Class 11Physics10-2.Heat TransferBasic of Heat Transfer and Conduction
Easy

Two thin blankets keep more warmth than one blanket of thickness equal to these two. The reason is

  • A
    Their surface area increases
  • B
    $A$ layer of air is formed between these two blankets,which is a bad conductor
  • C
    These have more wool
  • D
    They absorb more heat from outside
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Class 11 Questions

Class 11

Physics Questions

Chapter

10-2.Heat Transfer

Subtopic

Basic of Heat Transfer and Conduction

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