| 1 |
If the resistance of 500 Ohm have fourth band of silver colour then its upper maximum resistance will be. |
- A. 600 Ohm
- B. 550 Ohm
- C. 450 Ohm
- D. 400 Ohm
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| 2 |
Colour codes are used to calculate the. |
- A. Nature of resistor
- B. Numerical value of resistance
- C. Potential difference
- D. Current
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| 3 |
Kirchhoff's first rule is the manifestation of the law of conservation of. |
- A. Mass
- B. Charge
- C. Energy
- D. Momentum
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| 4 |
Which one of the following bulbs has the least resistance. |
- A. 100 W
- B. 200 W
- C. 500 W
- D. 1000 W
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| 5 |
Seven resistances are connected as shown in the figures . THe equivalent resistance between A and B is: |
- A. 3Ω
- B. 4Ω
- C. 4.5Ω
- D. 5Ω
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| 6 |
In carbon resistors, then value of Blue colour is. |
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| 7 |
Kirchhoff's voltage rule is a way of stating conservation of. |
- A. Mass
- B. Charge
- C. Energy
- D. Momentum
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| 8 |
Semiconductor diodes are called: |
- A. Ohmic
- B. non ohmic
- C. Both a & b
- D. none of above
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| 9 |
The potential difference between the head and tail of an electrical to |
- A. 600 Volt
- B. 700 Volt
- C. 800 Volt
- D. 900 Volt
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| 10 |
the current which flows from a point at higher. potential to point at lower potential is called. |
- A. Electric current
- B. Conventional current
- C. Either of these
- D. None of above
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