MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Physics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A charge in the electric field always |
| A. | moves from lower potential to higher potential |
| B. | moves from higher potential to lower potential |
| C. | stay at higher potential |
| D. | stay at lower potential |
| Answer» C. stay at higher potential | |
| 2. |
A capacitor holds 0.06 C of charge when fully charged by a 9V battery. The capacitance of the capacitor is |
| A. | 6.67 × 10-³ |
| B. | 5 × 10-³ |
| C. | 3.58 × 10-³ |
| D. | 2.68 × 10-³ |
| Answer» B. 5 × 10-³ | |
| 3. |
A capacitor holds 0.03 C of charge when fully charged by a 6V battery. To hold 2C of charge, the voltage required would be |
| A. | 150V |
| B. | 100V |
| C. | 300V |
| D. | 400V |
| Answer» E. | |
| 4. |
A body in the gravitational field always tends to move from a point of potential energy |
| A. | higher to lower |
| B. | lower to higher |
| C. | in straight line |
| D. | not in straight line |
| Answer» B. lower to higher | |
| 5. |
3 capacitors with capacitances 5µF, 6µF and 7µF are arranged in series combination with a battery of 5V, as 1µF = 10-6F, the voltage across each capacitor is |
| A. | 1.96V, 1.63V, 1.4V |
| B. | 2.1V, 2.5V, 2.8V |
| C. | 0.5V, 0.9V, 0.8V |
| D. | 3.6V, 3.8V, 3.9V |
| Answer» B. 2.1V, 2.5V, 2.8V | |
| 6. |
3 capacitors with capacitances 5µF, 6µF and 7µF are arranged in parallel combination with a battery of 5V, as 1µF = 10-⁶F, the total capacitance should be |
| A. | 18 µF |
| B. | 20 µF |
| C. | 12 µF |
| D. | 40 µF |
| Answer» B. 20 µF | |
| 7. |
3 capacitors with capacitances 5µF, 6µF and 7µF are arranged in parallel combination with a battery of 5V, as 1µF = 10-⁶F, the voltage across each capacitor is |
| A. | 15V |
| B. | 5V |
| C. | 18V |
| D. | 20V |
| Answer» C. 18V | |
| 8. |
3 capacitors with capacitances 5µ F, 6µ F and 7µ F are arranged in series combination with a battery of 5V, as 1µ F = 10-⁶F, the total capacitance should be |
| A. | 2.8 µF |
| B. | 1.5 µF |
| C. | 2.3 µF |
| D. | 1.96 µF |
| Answer» E. | |
| 9. |
3 capacitors with capacitances 5µ F, 6µ F and 7µ F are arranged in series combination with a battery of 5V, as 1µ F = 10-⁶F, the quantity of charge on each plate of the capacitor is |
| A. | 2.5µC |
| B. | 1.96µC |
| C. | 3.6µC |
| D. | 2.89µC |
| Answer» C. 3.6µC | |
| 10. |
3 capacitors with capacitances 5µ F, 6µ F and 7µ F are arranged in parallel combination with a battery of 5V, as 1µ F = 10-6F, the quantity of charge on each plate of the capacitor is |
| A. | 25µC, 30µC, 35µC |
| B. | 15µC, 20µC, 25µC |
| C. | 5µC, 10µC, 15µC |
| D. | 45µC, 50µC, 55µC |
| Answer» B. 15µC, 20µC, 25µC | |
| 11. |
1 micro farad (1µF) is equal to |
| A. | 1×10-⁹F |
| B. | 1×10-¹²F |
| C. | 1×10-⁶F |
| D. | 1×10-¹⁰F |
| Answer» D. 1×10-¹⁰F | |
| 12. |
1 nano farad (1nF) is equal to |
| A. | 1×10-9F |
| B. | 1×10-12F |
| C. | 1×10-6F |
| D. | 1×10-10F |
| Answer» B. 1×10-12F | |
| 13. |
1 picofarad (1pF) is equal to |
| A. | 1×10-⁹F |
| B. | 1×10-¹²F |
| C. | 1×10-⁶F |
| D. | 1×10-¹⁰F |
| Answer» C. 1×10-⁶F | |