MCQOPTIONS
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| 1. |
Which of the following gives the number of particles? |
| A. | mV<sub>p</sub>/P<sub>p</sub> |
| B. | D<sub>p</sub>/ P<sub>p</sub> |
| C. | m/P<sub>p</sub>V<sub>p</sub> |
| D. | M<sub>v</sub>/D<sub>p</sub> |
| Answer» D. M<sub>v</sub>/D<sub>p</sub> | |