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Properties of Matter question

2022 · 28 Jun · Shift 1 · Q48
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  5. /2022 · 28 Jun · Shift 1 · Q48

Properties of Matter question

2022 · 28 Jun · Shift 1 · Q48

JEE MainPhysicsProperties of MatterMCQ+4 / −1
A water drop of diameter 2 cm is broken into 64 equal droplets. The surface tension of water is 0.075 N/m. In this process the gain in surface energy will be :
  1. A
    2.8 ×\times× 10 −-− 4 J
  2. B
    1.5 ×\times× 10 −-− 3 J
  3. C
    1.9 ×\times× 10 −-− 4 J
  4. D
    9.4 ×\times× 10 −-− 5 J
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