2. Opposite (unlike) cha
e (unlike) charges attract.
3 Neutral objects and charged objects are
attracted to each other.
transmitted by an electric
• An induced charge separa
of electrons in a substanc
field of a nearby charged
Review Questions
KIU
1. Compare and contrast charging by contact, charging by
friction, and charging by induction.
2. The leaves of a metal leaf electroscope are slightly separated,
indicating that it is charged. When you bring a positively charged
rod near the sphere, the leaves spread farther apart. What charge
is on the electroscope? Draw diagrams to explain your answer.
3. See Figure 10.13. How does the strength of an object's electric
m