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Properties of Matter question

2014 · Shift 0 · Q58
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Properties of Matter question

2014 · Shift 0 · Q58

JEE MainPhysicsProperties of MatterMCQ+4 / −1
An open glass tube is immersed in mercury in such a way that a length of 8cm8cm8cm extends above the mercury level. The open end of the tube is then closed and scaled and the tube is raised vertically up by additional 46cm46cm46cm. What will be length of the air column above mercury in the tube now? (Atmospheric pressure =76cm=76cm=76cm of HgHgHg)
  1. A
    16cm16cm16cm
  2. B
    22cm22cm22cm
  3. C
    38cm38cm38cm
  4. D
    6cm6cm6cm
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