Exam 8 Target 1 Retake Preap

5 Questions | Total Attempts: 100

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Exam 8 Target 1 Retake Preap

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Questions and Answers
  • 1. 
    The process of charging a conductor by bringing it near another charged object and then grounding the conductor is called
    • A. 

      A. contact charging.

    • B. 

      B. Polarization

    • C. 

      C. induction.

    • D. 

      D. neutralization.

  • 2. 
    Both insulators and conductors can be charged by
    • A. 

      A. grounding.

    • B. 

      B. polarization.

    • C. 

      C. induction.

    • D. 

      D. contact.

  • 3. 
    Conductors can be charged by _______________, while insulators cannot.
    • A. 

      A. Grounding

    • B. 

      B. Polarization

    • C. 

      C. Induction

    • D. 

      D. Contact

  • 4. 
    If a positively charged glass rod is used to charge a metal bar by induction, the charge on the bar
    • A. 

      A. will be equal in magnitude to the charge on the glass rod.

    • B. 

      B. must be negative.

    • C. 

      C. must be positive.

    • D. 

      D. will be greater in magnitude than the charge on the glass rod.

  • 5. 
    When a charged body is brought close to an uncharged body without touching it, a(n) _______________ charge may result on the uncharged body. When a charged body is brought into contact with an uncharged body and then is removed, a(n) _______________ charge may result on the uncharged body.
    • A. 

      A. negative; positive

    • B. 

      B. induced; residual

    • C. 

      C. positive; negative

    • D. 

      D. residual; induced

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