- it acts like a short circuit
- it acts like a super conductor
- it acts like an open circuit
- it has a zero resistance
Category: Past Papers MCQs
| No. | Topics. | No. | Topics. |
|---|---|---|---|
| 1. | Biology mcqs | 2. | Chemistry mcqs |
| 3. | General Knowledge mcqs | 4. | Pak Studies |
| 5. | Physics mcqs |
- 20 g
- 20.0 g
- 20.01 g
- 20 × 100 g
- decreases
- increases
- remains constant
- becomes zero
- electrical systemns
- elettronic systems
- all of the above
- optical systems
- gas has large intermolecular distance
- gas has low density
- gas has low capacity to store heat
- during heating of gas, pressure and volume changed appreciably
- 8.6 × 10¹³ C
- 6.8 × 10²⁶ C
- 8.6 × 10³C
- 9 × 10⁶ C
- [L1F1 – L2F2] / [F1 + F2]
- [L1F2 – L2F1] / [F1 – F2]
- [L1F2 – L2F1] / [F2 – F1]
- [L1F2 – L2F1] / [F1 + F2]
- its forward bias
- its reverse bias
- the material of the semiconductor
- the amount of forward or reverse current
- Repulsion between like poles .
- Attraction between unlike poles
- Null points in the magnetic field of a bar magnet
- No existence of isolated magnetic poles
- capacity
- potential
- charge
- none of the above
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