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Electrostatic force

Quiz by Sigfred Allen Alisbo

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15 questions
Show answers
  • Q1

    The symbol "k" in Coulomb's law represents what?

    Coulomb's Constant

    Coulomb's Charges

    Charles Constant

    Coulomb's Numbers

    30s
  • Q2

    A 53C charge and a 28C charge is located 10cm away from one another. what will happen to the electric force  if we change the distance to 10m?

    the distance will decrease then increase

    the distance will increase then decrease

    the distance will increase

    the distance will decrease

    30s
  • Q3

    A -35N electric force means that the charges are similar.

    false
    true
    True or False
    30s
  • Q4

    what kind of force occurs between two positive charge?

    Users enter free text
    Type an Answer
    30s
  • Q5

    A positive electric force means that__________

    the distance is positive

    the constant is positive

    the charges are opposite

    the charges are similar

    30s
  • Q6

    What unit of measurement is used to measure Electric force?

    Users re-arrange answers into correct order
    Jumble
    30s
  • Q7

    Electrostatic force F is directly proportional to:

    Q2

    Q1

    d2

    Both Q1 and Q2

    30s
  • Q8

    When distance increases, electrostatic force ____________; we call this relationship ____________ proportional.

    decreases;inversely

    decreases;directly

    increases;directly

    increases;inversely

    30s
  • Q9

    Carrolous Coulomb experimentally dicovered the fundamental law of electric force.

    false
    true
    True or False
    30s
  • Q10

    Electric force is directed along a line joining the two particle and is directly proportional to the squared of the separation distance between them.

    false
    true
    True or False
    30s
  • Q11

    Calculate the magnitude of the electric force between a -45C charge and a 10C charge separated at a distance of 8 meters.

    Users enter free text
    Type an Answer
    300s
  • Q12

    Identify the magnitude of two dentical charge separated 5 meters having an electrical force of 85N.

    Users enter free text
    Type an Answer
    300s
  • Q13

    Identical charges  will result to a repulsive electric force.

    false
    true
    True or False
    30s
  • Q14

    As the distance increase the electric force also increases. 

    false
    true
    True or False
    30s
  • Q15

    Unit of measurement used to measure Electric force

    Users re-arrange answers into correct order
    Jumble
    30s

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