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Kirchhoff Laws

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Electrodynamics Learning Material
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15.5Kirchhoff Laws

Kirchhoff Laws Revision Questions

1. What is the current flowing in the main branch of the circuit below? Do not consider the resistance of battery and that of wire.

Physics Tutorials: This image provides visual information for the physics tutorial Kirchhoff Laws
  1. 1/2A
  2. 1/4 A
  3. 4/3 A
  4. 2 A

Correct Answer: C

2. What is the value of the largest current in the circuit below?

Physics Tutorials: This image provides visual information for the physics tutorial Kirchhoff Laws
  1. 6/7 A
  2. 12/7 A
  3. 18/7 A
  4. 42/7 A

Correct Answer: C

3. Calculate the smallest current flowing in the circuit shown in the figure.

Physics Tutorials: This image provides visual information for the physics tutorial Kirchhoff Laws
  1. 99/19 A
  2. B) 171/19 A
  3. C) 72/19 A
  4. D) 24/19 A

Correct Answer: A

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  4. Check your calculations for Electrodynamics questions with our excellent Electrodynamics calculators which contain full equations and calculations clearly displayed line by line. See the Electrodynamics Calculators by iCalculator™ below.
  5. Continuing learning electrodynamics - read our next physics tutorial: Electric Power and Efficiency

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