Electric Circuits and Ohm's Law Fundamentals

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Questions and Answers

What is the main effect we are trying to establish in electric circuits?

  • Current (correct)
  • Resistance
  • Voltage
  • Temperature

Which parameter in Ohm's Law is denoted by the symbol 'I'?

  • Voltage
  • Current (correct)
  • Temperature
  • Resistance

How is voltage defined in an electrical circuit?

  • The force exerted by the source on electrons to move (correct)
  • The material's capability to oppose current
  • The unit of measurement for current
  • The rate of movement of charges

What does resistance measure in an electrical circuit?

<p>The material's capability to oppose current flow (B)</p> Signup and view all the answers

According to Ohm's Law, how is current related to voltage and resistance?

<p>Directly proportional to voltage and inversely proportional to resistance (B)</p> Signup and view all the answers

What is the unit of resistance in an electrical circuit?

<p>Ohm (C)</p> Signup and view all the answers

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