JEE Mains · Physics · STD 11 - 1. units,dimensions and measurement
Match List-I with List-II.
| List-I (Physical Quantity) | List-II (Dimensional Formula) |
|---|---|
| (A) Coefficient of viscosity | (I) [ML0T-3] |
| (B) Intensity of wave | (II) [ML-2T-2] |
| (C) Pressure gradient | (III) [M-1LT2] |
| (D) Compressibility | (IV) [ML-1T-1] |
Choose the correct answer from the options given below :
- A \((\mathrm{A})-(\mathrm{I}),(\mathrm{B})-(\mathrm{IV}),(\mathrm{C})-(\mathrm{III}),(\mathrm{D})-(\mathrm{II})\)
- B (A)-(IV), (B)-(I), (C)-(II), (D)-(III)
- C \((\mathrm{A})-(\mathrm{IV}),(\mathrm{B})-(\mathrm{II}),(\mathrm{C})-(\mathrm{I}),(\mathrm{D})-(\mathrm{III})\)
- D (A)-(II), (B)-(III), (C)-(IV), (D)-(I)
Answer & Solution
Correct Answer
(B) (A)-(IV), (B)-(I), (C)-(II), (D)-(III)
Step-by-step Solution
Detailed explanation
(A) Coefficient of viscosity \([\eta]=\left[\mathrm{M}^1 \mathrm{~L}^{-1} \mathrm{~T}^{-1}\right]\) (B) Intensity \([\mathrm{I}]=\left[\mathrm{M}^1 \mathrm{~L}^0 \mathrm{~T}^{-3}\right]\) (C) Pressure gradient \(=\left[\mathrm{ML}^{-2} \mathrm{~T}^{-2}\right]\) (D)…
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