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- Units and Dimensions
NEET · Physics · Units and Dimensions
Names of units of some physical quantities are given in List-I, and...
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.
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)
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List-I (Physical Quantities) | List-II (Dimensional Formulae) |
(A) Surface Tension | (i) \left[M L² T^{-1}\right] |
(B) Planck's Constant | (ii) \left[M L^{0} T^{-2}\right]</td></tr><tr><td><br> (C) Boltzmann Constant</td><td>(iii)\left[M L² T^{-2} K^{-1}\right]</td></tr><tr><td><br> (D) Magnetic Flux</td><td>(iv) \left[M L² T^{-2} A^{-1}\right] |
Options
- A(ii) (i) (iii) (iv)
- B(i) (iii) (ii) (iv)
- C(iv) (i) (iii) (ii)
- D(ii) (iii) (i) (iv)
Correct answer
A. (ii) (i) (iii) (iv)
Step-by-step solution
- Surface Tension (ii) (\left[M L^{0} T^{-2}\right])
- Planck's Constant (i) (\left[M L² T^{-1}\right])
- Boltzmann Constant (iii) (\left[M L² T^{-2} K^{-1}\right])
- Magnetic Flux (iv) (\left[M L² T^{-2} A^{-1}\right])
- Planck's Constant (i) (\left[M L² T^{-1}\right])
- Boltzmann Constant (iii) (\left[M L² T^{-2} K^{-1}\right])
- Magnetic Flux (iv) (\left[M L² T^{-2} A^{-1}\right])