Perpendicular field and current
What Perpendicular field and current means in Physics A-Level, as defined for OCR.
Definition of Perpendicular field and current
Check what you remember
Read the wording for your board, then hide it and explain Perpendicular field and current in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
The thumb, first finger and second finger are held mutually perpendicular; if current and field are parallel, the force is zero.
Topics that use Perpendicular field and current
- Magnetic fields (OCR A-Level)
Related terms
- Direction of force on a conductor
- Experimental technique
- Field line conventions
- Field patterns of current-carrying conductors
- Fleming's left-hand rule
- Graphical analysis
- Magnetic flux density
- Magnetic flux density measurement
Using Perpendicular field and current in the exam
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