A gold leaf electroscope is to be charged positively by conduction. For this1. a positively charged rod is held close to near the disc of electroscope2. a positively charged rod is placed in contact with the disc of electroscope3. a negatively charged rod is held near the disc of electroscope4. a negatively charged rod is touched with the disc of electroscope

A gold leaf electroscope is to be charged positively by conduction. Fo

1.	A gold leaf electroscope is to be charged positively by conduction. For this1. a positively charged rod is held close to near the disc of electroscope2. a positively charged rod is placed in contact with the disc of electroscope3. a negatively charged rod is held near the disc of electroscope4. a negatively charged rod is touched with the disc of electroscope
Answer» a positively charged rod is placed in contact with the disc of electroscope

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