ohm's law, resistance in series and parallel
E = IR
Jania Fernanda Cervantes Flores
Ohm's law
Ohm’s law states that the voltage across a conductor is directly proportional to the current flowing through it, provided all physical conditions and temperatures remain constant.
Problems
Click play
Resistance in series
When resistors are connected in series, the current through each resistor is the same, the total voltage across all the resistors is equal to the sum of the voltages across each resistor.
Problem pt1
Click play
Problem pt2
Click play
Resistance in parallel
When resistors are connected in parallel, the supply current is equal to the sum of the currents through each resistor. The currents in the branches of a parallel circuit add up to the supply current.
Problem
Thankyou
Video presentation (Physiscs)
JANIA FERNANDA CERVANTES FLORES
Created on June 24, 2023
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Transcript
ohm's law, resistance in series and parallel
E = IR
Jania Fernanda Cervantes Flores
Ohm's law
Ohm’s law states that the voltage across a conductor is directly proportional to the current flowing through it, provided all physical conditions and temperatures remain constant.
Problems
Click play
Resistance in series
When resistors are connected in series, the current through each resistor is the same, the total voltage across all the resistors is equal to the sum of the voltages across each resistor.
Problem pt1
Click play
Problem pt2
Click play
Resistance in parallel
When resistors are connected in parallel, the supply current is equal to the sum of the currents through each resistor. The currents in the branches of a parallel circuit add up to the supply current.
Problem
Thankyou