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  1. AP Physics 2
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Electric Circuits

Question 1
college-boardPhysics 2APExam Style
1 mark

When experimentally verifying Kirchhoff's Loop Rule by measuring potentials around several closed paths in an unknown configuration circuit containing only batteries and ohmic resistors, what observation would confirm that hidden emf source...

Question 2
college-boardPhysics 2APExam Style
1 mark

If the charge of an electron were to double, how would the voltage across a circuit loop containing resistors in series be affected according to Kirchhoff's Loop Rule?

Question 3
college-boardPhysics 2APExam Style
1 mark

What does an ammeter measure when placed in a single-loop circuit obeying Kirchhoff's loop rule?

Question 4
college-boardPhysics 2APExam Style
1 mark

When analyzing a circuit with multiple loops using Kirchhoff’s rules, what must be true for currents at a junction point?

Question 5
college-boardPhysics 2APExam Style
1 mark

In a circuit containing a battery, resistor, and capacitor in series, what is a valid assumption when applying Kirchhoff's Loop Rule during the charging phase of the capacitor when a steady state is reached?

Question 6
college-boardPhysics 2APExam Style
1 mark

Which component should have no effect on total resistance when added parallel to an existing resistor while analyzing circuits using Kirchhoff's rules?

Question 7
college-boardPhysics 2APExam Style
1 mark

Assuming all components are ideal and no measurement errors occur, when analyzing experimental data collected from applying Kirchhoff's Loop Rule to multiple interconnected loops within a single circuit, what could explain inconsistencies b...

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Question 8
college-boardPhysics 2APExam Style
1 mark

Which component would not change its value if another parallel path were added to an existing resistor in a circuit when considering Kirchhoff’s rules?

Question 9
college-boardPhysics 2APExam Style
1 mark

What does Kirchhoff's Loop Rule state about the sum of the potential differences in a closed circuit loop?

Question 10
college-boardPhysics 2APExam Style
1 mark

If a circuit consists of two resistors in parallel connected to a battery, and the wires have negligible resistance, how would adding another identical resistor in parallel affect the total current supplied by the battery?