Q184 / 225 · JEE Main 2002 · Physics

Which of the following is more closed to a black body?

  • Correct answer
    A
    black board paint
  • B
    green leaves
  • C
    black holes
  • D
    red roses

Solution

Black body also emits radiation whereas nothing escapes a black hole.

Hence, the correct answer is option: 'A'.

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