IG Phy -Parallel Circuits
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Question 1 of 15
1. Question
1 point(s)In parallel circuits, components are connected alongside one another, forming extra loops.
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Question 2 of 15
2. Question
1 point(s)Each lamp in a parallel circuit can be turned on or off independently of the others.
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Question 3 of 15
3. Question
1 point(s)The brightness of each lamp in a parallel circuit is different.
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Question 4 of 15
4. Question
1 point(s)The current in each branch of a parallel circuit is the same as the current from the power supply.
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Question 5 of 15
5. Question
1 point(s)The combined resistance of resistors in parallel is always less than the resistance of either resistor.
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Question 6 of 15
6. Question
1 point(s)The potential difference across each component in a parallel circuit is the same.
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Question 7 of 15
7. Question
1 point(s)If one component in a parallel circuit fails, the entire circuit stops working.
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Question 8 of 15
8. Question
1 point(s)The total current entering a junction in a parallel circuit is equal to the sum of the currents leaving the junction.
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Question 9 of 15
9. Question
1 point(s)The combined resistance Rc of two resistors in parallel can be calculated using the formula Rc=R1R2 / R1+R2.
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Question 10 of 15
10. Question
1 point(s)The total potential difference across components in a parallel circuit is equal to the sum of the individual potential differences.
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Question 11 of 15
11. Question
1 point(s)The current in a parallel circuit is the same at all points.
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Question 12 of 15
12. Question
1 point(s)Resistors in parallel have a combined resistance equal to the sum of their individual resistances.
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Question 13 of 15
13. Question
1 point(s)The brightness of lamps in a parallel circuit remains constant regardless of the number of lamps.
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Question 14 of 15
14. Question
1 point(s)The current in each branch of a parallel circuit must be different.
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Question 15 of 15
15. Question
1 point(s)The voltage across resistors in parallel is different.
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