Mechanical Engineering Mcqs
Q The rate of energy emission from unit surface area through unit solid angle, along a normal to the surface, is known as ________________?
  • A A. Emissivity
  • B B. Transmissivity
  • C C. Reflectivity
  • D D. Intensity of radiation
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Word of the Day
27 Sep
Undesirable
not wanted or desirable because harmful, objectionable, or unpleasant.
غیر Ω…Ψ·Ω„ΩˆΨ¨ΨŒ Ω†Ψ§Ψ±ΩˆΨ§ΨŒ Ω†Ψ§Ω…Ω†Ψ§Ψ³Ψ¨

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