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AP Physics 2 Electric Charge and Electric Field — practice questions

Explore 23 free Electric Charge and Electric Field questions in AP Physics 2 Physics. Open each question or exercise to read its content, reference answers and available explanation.

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Electric Charge and Electric Field questions and exercises with answers

Showing questions 1–23 of 23.

The study of electric phenomena due to charges that are at least temporarily stationary is called:Read the answer and worked solution →The SI unit of electric charge is the:Read the answer and worked solution →The universally obeyed law stating that charge is never created or destroyed is the law of:Read the answer and worked solution →The smallest observed unit of charge that can be isolated is defined as the:Read the answer and worked solution →Neutral objects or systems are described as containing equal quantities of:Read the answer and worked solution →Materials that do not allow electric charge to escape outward act as:Read the answer and worked solution →In metals and similar conductors, some electrons are described as:Read the answer and worked solution →Charging by induction is possible because it is not necessary to transfer excess charge:Read the answer and worked solution →A slight shift in the electron distribution around a molecule, bringing unlike charges nearer, is:Read the answer and worked solution →Positive like charges on strands of hair cause the strands to:Read the answer and worked solution →The magnitude of the force from a point charge acting on a test charge is given by:Read the answer and worked solution →The electric field outside a spherically symmetric charged object is described as:Read the answer and worked solution →Outside a spherically symmetric charged object, the field magnitude varies as which power of distance?Read the answer and worked solution →Doubling the distance from a spherically symmetric charged object changes the field magnitude to:Read the answer and worked solution →Charging an object by friction does not violate charge conservation because the charge is:Read the answer and worked solution →A neutral object can be attracted to a charged rod because the rod causes:Read the answer and worked solution →Conductors differ from insulators chiefly because their electrons are:Read the answer and worked solution →Induction can charge an object without contact because a nearby charge:Read the answer and worked solution →Match each electrostatics termRead the answer and worked solution →Work the inverse square lawRead the answer and worked solution →True or false: charge and fieldRead the answer and worked solution →Tap what belongs to each materialRead the answer and worked solution →Complete the charge rulesRead the answer and worked solution →

Worked practice questions

The study of electric phenomena due to charges that are at least temporarily stationary is called:

  1. Electrostatics
  2. Electrodynamics
  3. Thermodynamics
  4. Aerodynamics
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Correct answer: A. Electrostatics

1. Charges can be studied at rest or in motion. 2. This part of the subject begins with charges that are at least temporarily stationary. 3. That study is called electrostatics. 4. It is also known as static electricity. _Source: OpenStax College Physics for AP Courses 2e (CC BY 4.0), Ch 18 'Electric Charge and Electric Field', sections 18.1-18.8_

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The SI unit of electric charge is the:

  1. The ampere
  2. The coulomb
  3. The newton
  4. The volt
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Correct answer: B. The coulomb

1. Each physical quantity has its own SI unit. 2. Electric charge is measured in a named unit. 3. The SI unit of charge is the coulomb, written C. 4. The newton, volt and ampere measure force, potential and current instead. _Source: OpenStax College Physics for AP Courses 2e (CC BY 4.0), Ch 18 'Electric Charge and Electric Field', sections 18.1-18.8_

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The universally obeyed law stating that charge is never created or destroyed is the law of:

  1. Conservation of charge
  2. Conservation of mass
  3. Conservation of shape
  4. Conservation of colour
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Correct answer: A. Conservation of charge

1. Charge behaves like other conserved quantities in physics. 2. Charge can move between objects but the total does not change. 3. This universally obeyed law of nature is called the law of conservation of charge. 4. Charging one object therefore leaves an opposite charge somewhere else. _Source: OpenStax College Physics for AP Courses 2e (CC BY 4.0), Ch 18 'Electric Charge and Electric Field', sections 18.1-18.8_

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