H1 Physics: Electromagnetism structured questions
Write answers for Electromagnetism, then use the marked parts and worked solutions to check your method.
Learning objectives
- Calculate field strength and force in uniform electric fields.
- Analyse charged-particle motion in uniform electric fields.
- Calculate and represent magnetic fields produced by currents.
- Sketch magnetic field lines due to currents in a long straight wire, a flat circular coil and a long solenoid.
- Analyse forces on current-carrying conductors, current balances and interactions between parallel currents.
- recall and solve problems using the equation F = BIlsinθ, with directions as interpreted by Fleming’s left-hand rule
- show an understanding of how the force on a current-carrying conductor can be used to measure the flux density of a magnetic field using a current balance
- Analyse forces and paths of moving charges in uniform fields.
- Apply crossed electric and magnetic fields to velocity selection.
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