MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Physics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which one of the following is a dimensionless quantity? |
| A. | Mass |
| B. | Weight |
| C. | Specific weight |
| D. | Reynold s number |
| Answer» E. | |
| 2. |
The dimension whose unit does not depend on any other dimension s unit is known as ________ |
| A. | Fundamental dimension |
| B. | Dependent dimension |
| C. | Independent dimension |
| D. | Absolute dimension |
| Answer» B. Dependent dimension | |
| 3. |
Which of the following is a use of dimensional analysis? |
| A. | To check the dimensional correctness of an equation |
| B. | To solve the equation dimensionally |
| C. | To get the number of dimensional constants |
| D. | To understand the dimensional equation |
| Answer» B. To solve the equation dimensionally | |
| 4. |
Identify the primary quantity from the following. |
| A. | Mass |
| B. | Density |
| C. | Speed |
| D. | Volume |
| Answer» B. Density | |