EASY
8th ICSE
IMPORTANT
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A glass rod rubbed with silk repels an ebonite rod rubbed with fur.

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Important Questions on Electricity

EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 8 - Electricity>TEST YOURSELF>Q A
When a ebonite rod is rubbed with fur, the protons move from the ebonite rod to the fur.
EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 8 - Electricity>TEST YOURSELF>Q A
A conductor has a large number of free electrons.
EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 8 - Electricity>TEST YOURSELF>Q A
An ebonite rod can be charged by touching it with a charged copper rod.
EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 8 - Electricity>TEST YOURSELF>Q A
 To find whether a body is charged or not, an uncharged electroscope is used.
 
EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 8 - Electricity>TEST YOURSELF>Q A
 To find whether the charge on a body is positive or negative, an uncharged electroscope is used.
 
EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 8 - Electricity>TEST YOURSELF>Q A
If a negatively charged rod is brought near a negatively charged pith ball electroscope, the pith ball will be stuck with the rod.
EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 8 - Electricity>TEST YOURSELF>Q A
An ebonite rod when rubbed with fur acquires the_____ charge.
 
EASY
8th ICSE
IMPORTANT
Concise Physics Middle School for Class 8>Chapter 8 - Electricity>TEST YOURSELF>Q A
When an uncharged conductor is brought in contact with the disc of a gold leaf electroscope, its leaves _____.