MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your UPSEE knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If the coefficient of static friction between shoes of a runner and the track is 0.85, the greatest acceleration that can be generated by the runner is (here g gravitational acceleration) |
| A. | 1.85 g |
| B. | g |
| C. | 0.85 g |
| D. | 0.15 g |
| Answer» D. 0.15 g | |
| 2. |
The basic idea of MASER was first given by |
| A. | Max Planck |
| B. | Einstein |
| C. | Townes |
| D. | Fresnel |
| Answer» D. Fresnel | |
| 3. |
Which of these materials requires the least value of magnetic field strength to magnetize it? |
| A. | Nickel |
| B. | Silver |
| C. | Tungsten |
| D. | Sodium Chloride |
| Answer» B. Silver | |
| 4. |
Light from the Sun passes through a prism and a spectrum is produced on a screen. A thermometer placed at point X shows a temperature increase. For the given diagram, which type of radiation causes this temperature increase? Select the most appropriate option. |
| A. | Infra-red Rays |
| B. | X-rays |
| C. | Ultraviolet Rays |
| D. | Visible light |
| Answer» B. X-rays | |
| 5. |
Which frequency produces a sound that can be heard by a person? |
| A. | 100 kHz |
| B. | 40 kHz |
| C. | 2 kHz |
| D. | 30 kHz |
| Answer» D. 30 kHz | |