Mechanical Engineering Mcqs
Q Planck’s law holds good for________________?
  • A A. Black bodies
  • B B. Polished bodies
  • C C. All coloured bodies
  • D D. All of the above
Previous A grey body is one whose absorptivity _________________…
Next A perfect black body is one which_______________?
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Word of the Day
28 Sep
Expatriate
a person who lives outside their native country.
ملک بدری، جلا وطن کرن، شہر بدر کرنا

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