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Related Questions

  1. A carnot’s engine operates with source at 127° C and sink at 27°C
  2. Which of the following phenomenon exhibited the particle nature of light?
  3. The identical cells connected in series are needed to heat a wire of length one meter
  4. The fossil bone has a ¹⁴C:¹²C ratio, which is [1/16] of that in a living animal
  5. A radioactive sample S₁ having an activity of 5 μCi has twice the number of nuclei