MEDIUM
8th ICSE
IMPORTANT
Earn 100

Draw a labelled diagram of a gold leaf electroscope and describe its construction.

Important Questions on Electricity

MEDIUM
8th ICSE
IMPORTANT
A positively charged glass rod is touched with the disc of an uncharged gold leaf electroscope. What will be your observation?
MEDIUM
8th ICSE
IMPORTANT
How will you use a gold leaf electroscope to find out whether a body is charged or uncharged ?
MEDIUM
8th ICSE
IMPORTANT
How will you use a gold leaf electroscope to find out whether the charge on a charged body is positive or negative ?
MEDIUM
8th ICSE
IMPORTANT
A negatively charged ebonite rod is touched with the disc of a negatively charged gold leaf electroscope. What will be your observation ?
MEDIUM
8th ICSE
IMPORTANT
When a charged rod is touched with the disc of a positively charged gold-leaf electroscope, it is observed that the divergence of leaves decreases. What is the kind of charge on the rod?
MEDIUM
8th ICSE
IMPORTANT
Describe Franklin’s experiment. What did he conclude from his experiment ?
MEDIUM
8th ICSE
IMPORTANT
What causes lightning ?
MEDIUM
8th ICSE
IMPORTANT
What are the effects of lightning ?