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ELECTRICITY AND MAGNETISM - Coggle Diagram
ELECTRICITY AND MAGNETISM
Electromagnetism
Force on a charged particle in a B- field
The Right hand slap rules
Current carrying wire
Solenoid
Force on a current carrying conductor in a B- field ( slap rule/motor effect )
DC Motor/ AC generator
Induced voltage generated across a conductor moving in a B- field
Direct current circuit
Series Circuit
Current
same amt throughout the whole circuit
i1=i2 + i3
Resistance
R(effective)=Add up all the resistance
R=R1 + R2
Voltage
V(cell)= Add up all the voltage in the circuit
V=V1 + V2
Circuit
Closed
Current is able to flow
Open
current is not able to flow
short
current flow in alternative routes
Parallel Circuit
Light bulbs arranged in parallel
voltage of battery v1=v2
i1=i2 + i3
Parallel resistor
1/R=1/R1 + 1/R2
Decreases the effective resistance of the circuit
Static Electricity
Electric potential energy , Ep
Force on a charge in an E-field
Uniform Electric Field , E
Parallel Plate