Kami Export - KEY 7 - Circuit Analysis.pdf - 31/03/2020 S30...

31/03/2020
S30 Unit C: Physics - Circuit
Analysis
Review: The electron’s energy adventure through a circuit.
1. A Series Circuit
In a series circuit, current is the same everywhere and voltage changes.
a) Electrons come from the battery and pass through point 1.
• The voltage of the electrons here is __________ V.
• The current in the circuit here is __________ A.
b) Electrons pass through the resistor at point 2.
• The current in the circuit here is __________ A.
• How much voltage does the resistor take from the electrons?
(Hint: do a calculation.)
c) Electrons pass through point 3.
• The voltage of the electrons here is __________ V.
• The current in the circuit here is __________ A.
d) Electrons pass through the resistor at point 4.
• The current in the circuit here is __________ A.
• How much voltage does the resistor take from the electrons? (Hint: do a calculation.)
e) Electrons pass through point 5.
• The voltage of the electrons here is __________ V.
• The current in the circuit here is __________ A.