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Match List-I with List-II. List-I (a) Torque (b) Impulse (c) Tension (d) Surface Tension List-II (i) MLT^-1 (ii) MT^-2 (iii) ML^2T^-2 (iv) MLT^-2 Choose the most appropriate answer from the option given below :

1. (a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)
2. (a)-(ii), (b)-(i), (c)-(iv), (d)-(iii)
3. (a)-(i), (b)-(iii), (c)-(iv), (d)-(ii)
4. (a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)

Correct answer: (a)-(ii), (b)-(i), (c)-(iv), (d)-(iii)

Solution

The correct option matches each physical quantity with its dimensional formula: Torque is measured in ML^2T^-2, Impulse in MLT^-1, Tension in MLT^-2, and Surface Tension in MT^-2, reflecting their respective relationships to mass, length, and time.

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