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99 Percentile Qs Bank for JEE MainPhysicsUnits and Dimensions

Names of units of some physical quantities are given in List-I, and their corresponding dimensional formulae are given in List-II. Match the correct pairs. ( array l|l List-I (Physical Quantities) & List-II (Dimensional Formulae) (A) Surface Tension & (i) [M L^2 T⁻¹ ] (B) Planck's Constant & (ii) [M L⁰ T⁻² ] (C) Boltzmann Constant & (iii) [M L^2 T⁻² K⁻¹ ] (D) Magnetic Flux & (iv) [M L^2 T⁻² A⁻¹ ] array )

Options

  1. A(ii) (i) (iii) (iv)
  2. B(i) (iii) (ii) (iv)
  3. C(iv) (i) (iii) (ii)
  4. D(ii) (iii) (i) (iv)

Correct answer

A. (ii) (i) (iii) (iv)

Step-by-step solution

- Surface Tension ( ) (ii) ( [M L⁰ T⁻² ] ) - Planck's Constant ( ) (i) ( [M L^2 T⁻¹ ] ) - Boltzmann Constant ( ) (iii) ( [M L^2 T⁻² K⁻¹ ] ) - Magnetic Flux ( ) (iv) ( [M L^2 T⁻² A⁻¹ ] )

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