Professional Development, Science, Computers

12th

grade

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DC motors

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10 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    Function of H-Bridge in DC motor control is

    Change the speed of the DC motor

    Change the direction of the DC motor

    Send feedback of the speed of the DC motor

    Measures the speed of the DC motor

  • 2. Multiple Choice
    30 seconds
    1 pt
    Image

    to make the Motor A rotate backward and Motor B stop

    Pin 9 - GND, Pin 8 - 5V, Pin 7 - GND

    Pin 5 - GND, Pin 4 - GND, Pin 3 - GND

    Pin 9 - 5V, Pin 8 - GND, Pin 7 - 5V

    Pin 5 - GND, Pin 4 - GND, Pin 3 - GND

    Pin 9 - 5V, Pin 8 - 5V, Pin 7 - GND

    Pin 5 - 5V, Pin 4 - GND, Pin 3 - GND

    Pin 9 - GND, Pin 8 - 5V, Pin 7 - 5V

    Pin 5 - GND, Pin 4 - GND, Pin 3 - GND

  • 3. Multiple Choice
    30 seconds
    1 pt

    Speed change of DC motor is controlled by

    Enable pin

    Input pins

    H-bridge

    Output pins

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