MCQOPTIONS
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MCQOPTIONS
This section includes 255 Mcqs, each offering curated multiple-choice questions to sharpen your UPSEE knowledge and support exam preparation. Choose a topic below to get started.
| 251. |
In combination of capacitors in series, capacitors are connected |
| A. | parallel |
| B. | side by side |
| C. | up and down |
| D. | none of the above |
| Answer» C. up and down | |
| 252. |
Ability of capacitor to store charge depends upon |
| A. | area of plates |
| B. | distance between plates |
| C. | type of dielectric used |
| D. | all of above |
| Answer» E. | |
| 253. |
As per Coulomb's law, force of attraction or repulsion between two point charges is directly proportional to |
| A. | sum of the magnitude of charges |
| B. | square of the distance between them |
| C. | product of the magnitude of charges |
| D. | cube of the distance |
| Answer» D. cube of the distance | |
| 254. |
Coulomb's law is only true for point charges whose sizes are |
| A. | medium |
| B. | very large |
| C. | very small |
| D. | none of the above |
| Answer» D. none of the above | |
| 255. |
To relieve discomfort of allergy sufferers in homes, we |
| A. | vacuum cleaner |
| B. | electrostatic air cleaner |
| C. | wind cleaner |
| D. | none of the above |
| Answer» C. wind cleaner | |