HS Electricity and Magnetism
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Éléments de cette leçon
Slide 1 - Diapositive
As a negative charge approaches a positive charge,
A
the charges repel each other
B
the charges attract each other
C
the charges become neutral and move closer
D
there is no change in behavior with the charges
Slide 2 - Quiz
As a negative charge approaches another negative charge,
A
the charges repel each other
B
the charges attract each other
C
the charges become neutral and move closer
D
there is no change in behavior with the charges
Slide 3 - Quiz
You can observe the 2 charges that repel (move away from each other) are
A
positive & positive charges
B
negative & positive charges
C
negative & negative charges
D
Opposite Charges
Slide 4 - Quiz
You can observe the 2 charges that repel (move away from each other) are
A
positive & positive charges
B
negative & positive charges
C
negative & negative charges
D
Opposite Charges
Slide 5 - Quiz
Slide 6 - Diapositive
When charging an object by friction,
A
only the positive charges move from one object to the other.
B
only the negative charges move from one object to the other.
C
both the positive and negative charges move from one object to the other.
D
neither the positive nor the negative charges move from one object to the other.
Slide 7 - Quiz
When the charged balloon is near the wall, it has become polarized. This means
A
only the positive charges move within the object.
B
only the negative charges move within the object.
C
both the positive and negative charges move within the object.
D
neither the positive nor the negative charges move within the object.
Slide 8 - Quiz
Based upon what you saw in this lab, then, it can be said that
A
positive charges are stationary within objects.
B
negative charges are stationary within objects.
C
positive charges are mobile within objects.
D
negative charges are mobile within objects.
Slide 9 - Quiz
Slide 10 - Diapositive
Over time, all the negative charges in an object,
A
remain clustered together where they were placed.
B
spread out over a small area on the object.
C
spread out over a large area on the object.
Slide 11 - Quiz
When a charged object touches a conductor,
A
the positive charges move to the conductor and exit the object.
B
the negative charges move to the conductor and exit the object.
C
both the positive and negative charges move to the conductor and exit the object.
D
neither the positive nor the negative charges move to the conductor and exit the object
Slide 12 - Quiz
Based upon what you saw in this lab, then, it can be said that
A
a person cannot be shocked if they have an excess charge on them.
B
a person cannot be shocked if they have neutral charge
C
a person can be shocked at any time because it doesn’t depend on the charge the person has.
