MEDIUM
8th ICSE
IMPORTANT
Earn 100

Describe a pith ball electroscope. how can you use it to test whether a body is charged or uncharged ?

Important Questions on Electricity

MEDIUM
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 8 - Electricity>TEST YOURSELF>Q B
How will you use a pith ball electroscope to find out whether the charge on a charged body is positive or negative ?
MEDIUM
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 8 - Electricity>TEST YOURSELF>Q B
Draw a labelled diagram of a gold leaf electroscope and describe its construction.
MEDIUM
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 8 - Electricity>TEST YOURSELF>Q B
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
Concise Physics Middle School for Class 8>Chapter 8 - Electricity>TEST YOURSELF>Q B
How will you use a gold leaf electroscope to find out whether a body is charged or uncharged ?
MEDIUM
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 8 - Electricity>TEST YOURSELF>Q B
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
Concise Physics Middle School for Class 8>Chapter 8 - Electricity>TEST YOURSELF>Q B
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
Concise Physics Middle School for Class 8>Chapter 8 - Electricity>TEST YOURSELF>Q B
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
Concise Physics Middle School for Class 8>Chapter 8 - Electricity>TEST YOURSELF>Q B
Describe Franklin’s experiment. What did he conclude from his experiment ?