Electric Fields and Forces | GCSE Physics Practice
Any charged object creates an electric field around itself which affects other charges.
In which direction do electric field lines point for a positive charge?
What is Electric Fields and Forces | Practice?
"A region around a charged object where another charged object experiences a force."
What is the unit of electrical resistance?
Misconception: When a circuit is closed, the 'spent' current returns to the battery.
Calculate the charge flow if a 3A current flows for 10 seconds.
Current is the rate of flow of ____.
Field Diagrams
Field lines point away from positive charges and towards negative charges.
The closer the lines, the stronger the electric field.
A second charge placed in the field experiences an electrostatic force.
Field patterns for isolated spheres are radial.
Visual Guide: Think of electric field lines as the path a tiny "test" positive charge would take if dropped in the field.
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