The disc of a gold-leaf electroscope is made of brass.
The leaves of a gold-leaf electroscope are made of gold because:
Hence, the given statement is false.
The leaves of a gold-leaf electroscope are made of brass.
The gold leaves of an uncharged electroscope if a charged brought in contact with its brass disc.
A positively charged glass rod is touched with the disc of an uncharged gold leaf electroscope. What will be your observation?