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9th ICSE
IMPORTANT
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A wire is carrying a current. Is it charged?

Important Questions on Electricity and Magnetism

EASY
9th ICSE
IMPORTANT
Together With Physics Class 9>Chapter 8 - Electricity and Magnetism>PRACTICE QUESTIONS>Q 8
What is the electric current? Give its SI unit. What is the direction of the flow of current?
EASY
9th ICSE
IMPORTANT
Together With Physics Class 9>Chapter 8 - Electricity and Magnetism>PRACTICE QUESTIONS>Q 9
What are conductors and insulators? Give a few examples of each.
MEDIUM
9th ICSE
IMPORTANT
Together With Physics Class 9>Chapter 8 - Electricity and Magnetism>PRACTICE QUESTIONS>Q 10

Show the direction of the flow of electrons and direction of conventional current with the help of a figure, when a negatively charged conductor touches an uncharged conductor and a positively charged body.

EASY
9th ICSE
IMPORTANT
Together With Physics Class 9>Chapter 8 - Electricity and Magnetism>PRACTICE QUESTIONS>Q 11
Define eco-friendly technology.
MEDIUM
9th ICSE
IMPORTANT
Together With Physics Class 9>Chapter 8 - Electricity and Magnetism>PRACTICE QUESTIONS>Q 12
What are the outcomes of the rapid depletion of energy resources and the adverse environmental impacts of energy use?
MEDIUM
9th ICSE
IMPORTANT
Together With Physics Class 9>Chapter 8 - Electricity and Magnetism>PRACTICE QUESTIONS>Q 13
Why do the iron nails form a magnetic chain, if one pole of a bar magnet is brought near the iron nails?
MEDIUM
9th ICSE
IMPORTANT
Together With Physics Class 9>Chapter 8 - Electricity and Magnetism>PRACTICE QUESTIONS>Q 14
Can you test whether a given rod is magnetised or nonmagnetised? How?
MEDIUM
9th ICSE
IMPORTANT
Together With Physics Class 9>Chapter 8 - Electricity and Magnetism>PRACTICE QUESTIONS>Q 15
What is uniform and non-uniform magnetic fields?