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Surface tension of a solution is 30 x 10⁻² N/m. The radius of the soap bubble is 5 cm. The surface energy of soap bubble is
Options
(a) 1.8 x 10 J
(b) 1.8 x 10² J
(c) 1.8 x 10⁻¹ J
(d) 1.8 x 10⁻² J
Correct Answer:
1.8 x 10⁻² J
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- To what temperature should the hydrogen at room temperature (27°C) be heated at constant
- The potential of a large liquid drop when eight liquid drops are combined is 20 V.
- A mass m moves in a circle on a smooth horizontal plane with velocity v₀
- A remote-sensing satellite of earth revolves in a circular orbit at a height
- A long wire carrying a steady current is bent into a circular loop of one turn.
Topics: Properties of Bulk Matter (130)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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