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Properties of Matter question

2011 · Shift 0 · Q71
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Properties of Matter question

2011 · Shift 0 · Q71

JEE MainPhysicsProperties of MatterMCQ+4 / −1
Water is flowing continuously from a tap having an internal diameter 8×10−3  m.8 \times {10^{ - 3}}\,\,m.8×10−3m. The water velocity as it leaves the tap is 0.4  ms−10.4\,\,m{s^{ - 1}}0.4ms−1. The diameter of the water stream at a distance 2×10−1  m2 \times {10^{ - 1}}\,\,m2×10−1m below the tap is close to :
  1. A
    7.5×10−3m7.5 \times {10^{ - 3}}m7.5×10−3m
  2. B
    9.6×10−3m9.6 \times {10^{ - 3}}m9.6×10−3m
  3. C
    3.6×10−3m3.6 \times {10^{ - 3}}m3.6×10−3m
  4. D
    5.0×10−3m5.0 \times {10^{ - 3}}m5.0×10−3m
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