The left hand column lists some non-dimensional numbers and the right hand column lists some physical phenomena. Indicate the correct combination
| 1. Reynolds number |
i. Wave drag |
| 2. Froude number |
ii. Compressible flow |
| 3. Mach number |
iii. Viscous drag |
| 4. Weber number |
iv. Spray formation |
- $1-iii, 2-i, 3-ii, 4-iv$
- $1-i, 2-ii, 3-iv, 4-iii$
- $1-iv, 2-iii, 3-iv, 4-iii$
- $2-iv, 1-iii, 3 -ii, 4-i$
