Match List I with List II and select the correct answer using the codes given below the Lists:
List I List II
(Physical Phenomenon) (Associated Physical property)
(a) Rolling motion 1. Surface tension
(b) Soap bubble 2. Gravitation
(c) Bending of beams 3. Elasticity
(d) Satellite motion 4. Moment of inertia
Codes :
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(a) 4 (b) 1 (c) 3 (d) 2
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(a) 4 (b) 2 (c) 1 (d) 3
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(a) 3 (b) 1 (c) 4 (d) 2
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(a) 2 (b) 1 (c) 3 (d) 4
A
Correct answer
Explanation
Rolling motion depends on moment of inertia (4) which resists rotational acceleration. Soap bubbles form due to surface tension (1) minimizing surface area. Bending of beams relates to elasticity (3) - material's ability to return to original shape. Satellite motion is governed by gravitation (2). Option A correctly matches all phenomena.