Electoscopes

A neutral electroscope is charged by touching it with a positive rod. 

• A
• B
• C
• D

A neutral electroscope is charged by bringing a negatively charged rod next to the top of the electroscope

• A
• B
• C
• D

A neutral electroscope

• A
• C
• D
• E

A neutral electroscope is charged by bringing a negative rod next to it, then touching it. 

• A
• B
• C
• E

A positively charged electroscope is grounded

• A
• B
• C
• E

A neutral electroscope is charged by conduction with a negative rod

• A
• B
• C
• D

A neutral electroscope is polarized by bringing a negatively charged rod near the top

• A
• B
• C
• D