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Properties of Matter · 2017 · Shift 1

2 Physics questions from this JEE Advanced paper
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Properties of Matter · 2017 · Shift 1

2 Physics questions from this JEE Advanced paper

  1. Q40.A human body has a surface area of approximately 1m2. The normal body temperature is 10K above the surrounding room temperature T0​. Take the room temperature to be T0​=300K. For T0​=300K, the value of σT04​=460Wm−2…
    Physics · Properties of Matter · Multiple correct
  2. Q45.A drop of liquid of radius R=10−2m having surface tension S=4π0.1​Nm−1 divides itself into K identical drops. In this process the total change in the surface energy ΔU=10−3J. If K=10α…
    Physics · Properties of Matter · Numerical