Exercise
Form 5: Voltage and Current in Series
In this engaging exercise, students will explore the relationship between voltage and current in a series circuit by calculating values and constructing circuit diagrams, enabling them to understand how electrical components interact and the principles of Ohm's law in real-world applications.
Questions
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MultiChoice
Which relationship correctly describes voltage drops in a series circuit?
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MultiChoice
Which formula expresses current rule for a series circuit?
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MultiChoice
Two identical resistors are connected in series across a 12 V battery. What is voltage across each?
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MultiChoice
In series, which resistor has a greater voltage drop across it?
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MultiChoice
A series circuit has 12 V power supply and two resistors (10 ohms and 20 ohms). What is voltage across 10 ohm resistor?
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MultiChoice
In the same 12 V circuit with 10 ohm and 20 ohm series resistors, what is voltage across 20 ohm resistor?
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MultiChoice
What happens to total current in a series circuit if source voltage decreases?
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MultiChoice
If 5 A enters a series combination of three resistors, what current leaves the third resistor?
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MultiChoice
Three identical bulbs are connected in series across a 9 V source. What is the voltage across one bulb?
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MultiChoice
A series circuit has voltage drops of 3 V, 5 V, and 7 V across three components. What is supply voltage?
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MultiChoice
If current measured at the battery in a series circuit is 2 A, what is current measured between two resistors?
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MultiChoice
Which statement correctly summarizes series circuit behavior?