1. Opposite electric charge repel each other.
2. If a body has a charge similar to the charge produced on glass rod, then the body is negatively charged.
3. Lightning conductor is made from thick strip of iron metal.
4. Lightning strikes on small buildings.
5. Similar electric charges attract each other.
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Answer:1) false, they attract each other
2)false, a glass rod is often positively charged
3)true/ambigious, lightning conductors are made of metallic conductors, and iron strips are metallic conductors and therefore they can serce as lightning conducctors
4)false/ambigious, lightning strikes on relatively tall buildings
5)false, they repel each other
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