2024-07-16T07:31:48+03:00[Europe/Moscow] en true <p>One of the factors that determines the ? of a capacitor is the frequency measured in hertz.</p><p>a.</p><p>capacitance</p><p>b.</p><p>capacitive reactance</p><p>c.</p><p>farad rating</p><p>d.</p><p>voltage rating</p>, <p>Match the term that completes the following statements.</p><p>The total capacitance of ? capacitors is calculated the</p><p>same way as the total resistance of parallel resistors.</p><p>When one connects two identical capacitors in ? , the</p><p>capacitance will be doubled.</p><p></p><p>Possible Answers</p><p></p><p>parallel</p><p>series</p>, <p>A capacitor effectively ? DC and ? AC current through a circuit.</p><p>a.</p><p>blocks / blocks</p><p>b.</p><p>blocks / passes</p><p>c.</p><p>passes / blocks</p><p>d.</p><p>passes / passes</p>, <p>Select the proper formula for finding the total capacitance of series capacitors.</p>, <p>Determine the total capacitance of this circuit. (Round the FINAL answer to two decimal places of the unit shown.)</p>, <p>This is the formula used to find capacitive reactance of a capacitor in an AC circuit when the capacitance and frequency are known.</p><p></p><p>Select one:</p><p>True</p><p>False</p>, <p>The voltage drop on a capacitor is found using: Ec = I x Xc . Which capacitor would have</p><p>the largest voltage drop in this circuit.</p><p>a. C1</p><p>b. C2</p><p>c. C3</p><p>d. They all have the same voltage drop.</p>, <p>The total capacitance of parallel capacitors is calculated the same way as the total</p><p>resistance of series resistances.</p><p>Select one:</p><p>True</p><p>False</p>, <p>Find total capacitance in this circuit.</p><p>Click on the image to view a larger version of it.</p><p>Answer:</p><p>µF</p>, <p>The voltage drop on a capacitor is found using: Ec = I x Xc . Which capacitor would have</p><p>the largest voltage drop in this circuit.</p><p></p><p>a. C1</p><p>b. C2</p><p>c. C3</p><p>d. They all have the same voltage drop.</p>, <p>Find the total capacitance of this circuit. (Round the FINAL answer to two decimal places of the unit shown.)</p>, <p>Match the term that completes the following statements.</p><p></p><p>Possible answers</p><p></p><p>series</p><p>parallel</p>, <p>Given the circuit, solve for the following: (Round the FINAL answers to at least two decimal places in the specified unit.)</p><p></p><p>What is the total capacitive reactance? </p><p></p><p>What is the value of total current?</p> flashcards
AC Theory Lesson 6

AC Theory Lesson 6

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  • One of the factors that determines the ? of a capacitor is the frequency measured in hertz.

    a.

    capacitance

    b.

    capacitive reactance

    c.

    farad rating

    d.

    voltage rating

    The correct answer is: capacitive reactance

  • Match the term that completes the following statements.

    The total capacitance of ? capacitors is calculated the

    same way as the total resistance of parallel resistors.

    When one connects two identical capacitors in ? , the

    capacitance will be doubled.

    Possible Answers

    parallel

    series

    series

    parallel

  • A capacitor effectively ? DC and ? AC current through a circuit.

    a.

    blocks / blocks

    b.

    blocks / passes

    c.

    passes / blocks

    d.

    passes / passes

    The correct answer is: blocks / passes

  • Select the proper formula for finding the total capacitance of series capacitors.

    Select the proper formula for finding the total capacitance of series capacitors.

    The correct answer is: all of the above

  • Determine the total capacitance of this circuit. (Round the FINAL answer to two decimal places of the unit shown.)

    Determine the total capacitance of this circuit. (Round the FINAL answer to two decimal places of the unit shown.)

    The correct answer is: 1.09 micro Farads

  • This is the formula used to find capacitive reactance of a capacitor in an AC circuit when the capacitance and frequency are known.Select one:TrueFalse

    This is the formula used to find capacitive reactance of a capacitor in an AC circuit when the capacitance and frequency are known.

    Select one:

    True

    False

    The correct answer is 'True'.

  • The voltage drop on a capacitor is found using: Ec = I x Xc . Which capacitor would havethe largest voltage drop in this circuit.a. C1b. C2c. C3d. They all have the same voltage drop.

    The voltage drop on a capacitor is found using: Ec = I x Xc . Which capacitor would have

    the largest voltage drop in this circuit.

    a. C1

    b. C2

    c. C3

    d. They all have the same voltage drop.

    The correct answer is: C1

  • The total capacitance of parallel capacitors is calculated the same way as the total

    resistance of series resistances.

    Select one:

    True

    False

    The correct answer is 'True'.

  • Find total capacitance in this circuit.Click on the image to view a larger version of it.Answer:µF

    Find total capacitance in this circuit.

    Click on the image to view a larger version of it.

    Answer:

    µF

    The correct answer is: 12

  • The voltage drop on a capacitor is found using: Ec = I x Xc . Which capacitor would havethe largest voltage drop in this circuit.a. C1b. C2c. C3d. They all have the same voltage drop.

    The voltage drop on a capacitor is found using: Ec = I x Xc . Which capacitor would have

    the largest voltage drop in this circuit.

    a. C1

    b. C2

    c. C3

    d. They all have the same voltage drop.

    The correct answer is: They all have the same voltage drop.

  • Find the total capacitance of this circuit. (Round the FINAL answer to two decimal places of the unit shown.)

    Find the total capacitance of this circuit. (Round the FINAL answer to two decimal places of the unit shown.)

    The correct answer is: 2.67 micro Farads

  • Match the term that completes the following statements.Possible answersseriesparallel

    Match the term that completes the following statements.

    Possible answers

    series

    parallel

    series

    series

    series

  • Given the circuit, solve for the following: (Round the FINAL answers to at least two decimal places in the specified unit.)What is the total capacitive reactance? What is the value of total current?

    Given the circuit, solve for the following: (Round the FINAL answers to at least two decimal places in the specified unit.)

    What is the total capacitive reactance?

    What is the value of total current?

    The correct answer is: 24727.12 Ω

    The correct answer is: 1.21 mA