Question

B. Statements given below are incorrect. Write
the correct statements.
1. Glass wool is a good condueter of electricity.
2. Positive electrification is due to the excess of electrons.
3. When the silk is rubbed with glass, the silk gets positively charged.
4. Similar charge attract each other.
5. A substance with less number of free electrons is said to be good conductor.
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Answer 1

Answer:

1) is incorrect .that glass wool is a good conductor of electricity.