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Technology 9 - 2025
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39. What is the resistance of a circuit with a voltage of 12 volts and a current of 3 amps?
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37. In a simple circuit, what happens if the switch is open?
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40. In a parallel circuit, if one branch is disconnected, what happens to the other branches?
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38. What is the unit of electrical resistance?
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34. In an electronic circuit, what is the function of a relay?
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33. An LDR (Light Dependent Resistor) changes its resistance based on:
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36. If a resistor with a resistance of 10 ohms has a current of 2 amps flowing through it, what is the voltage across the resistor?
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31. What is the purpose of a thermistor in a circuit?
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35. What is the formula for Ohm's Law?
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32. Which component is used to protect circuits from overcurrent?
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