| 1 |
The reciprocal of resistance is called. |
- A. Capacitance
- B. Resistance
- C. Conductance
- D. Inductance
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| 2 |
Semiconductor diodes are called: |
- A. Ohmic
- B. non ohmic
- C. Both a & b
- D. none of above
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| 3 |
The drift velocity is of order: |
- A. 10<sup>-13</sup>m/s
- B. 10<sup>3</sup> m/s
- C. 10<sup>-3</sup>m/s
- D. 10<sup>-4</sup>m/s
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| 4 |
The current flowing through each resistor of equal resistance in parallel combination is. |
- A. Same
- B. Different
- C. Zero
- D. Infinite
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| 5 |
An ideal current source shall have resistance |
- A. Zero
- B. Finite but not zero
- C. Infinite
- D. Depend upon requirement
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| 6 |
Resistance tolerance for gold colour is. |
- A. 50%
- B. 30%
- C. 20%
- D. 5%
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| 7 |
5 A of current flows through a conductor in 2 minutes, charge in the wire is. |
- A. 500 C
- B. 600 C
- C. 400 C
- D. 10 C
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| 8 |
When a pot difference of 4 volt is applied across resistance, 10 J of energy is converted Find charge flows |
- A. 0.20 C
- B. 2.5 C
- C. 5.0 C
- D. 10.0 C
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| 9 |
Drift velocity of electrons is. |
- A. 10<sup>-1</sup> m/s
- B. 10<sup>-2</sup> m/s
- C. 10<sup>-3</sup> m/s
- D. 10<sup>3</sup> m/s
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| 10 |
Heat energy is converted into electrical energy. |
- A. Solar cells
- B. thermocouples
- C. Electric generators
- D. None of above
|