Electricity and magnetism practice.
Charges, circuits, current, and the magnetic effects of moving charges. Every question has an explanation.
- 41questions
- 4topics
- 2exams
Electricity and magnetism in Japan
Practise electricity and magnetism with the exams you can take in Japan.
All electricity and magnetism topics.
Each topic opens a list of questions with explanations. Choose the exam you are preparing for.
Electricity and Magnetism
22 questions across 1 exam
Moving charges and magnetism
9 questions across 1 exam
Current electricity
6 questions across 1 exam
Electrostatics
4 questions across 1 exam
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Real questions, worked answers.
- Electricity and Magnetism · EJU JapanA 10 μF capacitor is charged to 12 V. How much charge does it store?See the answer and explanation →
- Moving charges and magnetism · IB DiplomaA charge of 5 C moves at 20 m/s perpendicular to a magnetic field of 2 T. What is the magnetic force on it (in N)?See the answer and explanation →
- Current electricity · IB DiplomaA heater of resistance 55 Omega is connected to a 110 V supply. What is the power consumed (in W)?See the answer and explanation →
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- EJU Japan, IB Diploma. Pick a topic above, then the exam you are preparing for.