Properties of Matter 4 Question 15
17. If the density of air is
(a)
(b)
(c)
(d)
Passage 2
A small spherical monoatomic ideal gas bubble
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Answer:
Correct Answer: 17.
Solution:
- Free body diagram of the wire is as shown in figure.
Considering the equilibrium of wire in vertical direction, we have
Substituting the values in Eq. (i), we get
