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Fill in the blanks1. ………. takes place by rubbing objects together. 2. The body which has not lost electrons becomes ………. 3. ………… is a device that protects building from lightning strike.4. ………. has a thin metallic filament that melts and breaks the connection when the circuit is overheated.5. Three bulbs are connected end to end from the battery. This connection is called ……… |
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Answer» 1. Transfer of electron 2. positive 3. Lightning arrestor 4. Electric fuse 5. series circuit |
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