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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
- An air core coil and an electric bulb are connected in series with an AC source.
- A ball is moving in a circular path of radius 5 m.If tangential acceleration
- If two vectors 2i+3j+k and -4i-6j-λk are parallel to each other, then the value of λ is
- A uniform force of (3i + j) newton acfs on a particle of mass 2kg
- The length of second pendulum is 1 m on earth. If mass and diameter
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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