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Related Questions

  1. If the half-life of a material is 10 yr, then in what time, it becomes 1/4th part
  2. A beaker of radius 1.5 cm is filled with a liquid of surface tension 0.075 N/m
  3. The upper half of an inclined plane of inclination θ is perfectly smooth while lower
  4. Nuclear fission is not found in
  5. Young’s modulus of the material of a wire is 18×10¹¹ dyne cm⁻².its value in SI is