ELECTRIC FIELD & CHARGE FLOW. PHYSICS FORM 5. OBJECTIVE:. At the end of the lesson, students should be able to: Identify the electric field and charge flow. Identify the electric current. Identify the type of ammeters. Know how to sketch the electric field lines.
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Q1: What causes like charges to repel and unlike
charges to attract?
This is because a charged object exerts an electrostatic force (that is attractive force or repulsive force) on nearby objects.
The direction of electrostatic forces experienced by two opposite charges (electrodes) in electric field.
Electric field lines are directed from positive charge(electrode) to negative charge(electrode).
TYPE OF AMMETERS taken
2. Miliammeter taken
QUESTION 1 taken
Electron flows from __________________ charges to __________________ charges.
Electron flows from
__________________ charges to
QUESTION 2 taken
Match the unit for each ammeter…
QUESTION 3 taken
Sketch the electric field lines for each of the diagram…
QUESTION 4 taken
Electric field lines are directed from the __________________ electrode to the __________________ electrode.
Electric field lines are directed from the
to the __________________
ELECTRIC FIELD LINES
EFFECT OF ELECTRIC FIELD
TYPES OF AMMETER
I = Q/ t
VAN DE GRAAFF
THANK YOU…. taken