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Questions and Answers
What is the effect of connecting resistors in series?
What is the effect of connecting resistors in series?
- The total resistance becomes zero
- The total resistance increases (correct)
- The total resistance remains the same
- The total resistance decreases
What is the function of a thermistor?
What is the function of a thermistor?
- To regulate the flow of current
- To amplify the voltage
- To convert AC to DC
- To measure the temperature (correct)
What is the characteristic of a filament lamp?
What is the characteristic of a filament lamp?
- Its resistance changes with temperature (correct)
- It has a high resistance
- It has a low resistance
- Its resistance remains constant
What is the purpose of an LDR?
What is the purpose of an LDR?
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What happens when multiple emf sources are connected in series?
What happens when multiple emf sources are connected in series?
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