Download Unit-9-stations-chapter-35

Station 1
1) A series circuit has 120 v source connected to 3 resistors: 20 Ω,
40 Ω, and 60 Ω.
a) Draw a schematic diagram.
b) Make a table for all the values V, I, R for each resistor and their
totals.
c) What is the voltage drop at the 40 Ω.
d) How does the current at the 20 Ω resistor compare to the current
at the 60 Ω resistor?
2) A parallel circuit with a 120 v power source has 4 resistors: 5 Ω, 9 Ω,
15 Ω, and 32 Ω.
a) Draw a schematic diagram.
b) Make a table for all the values V, I, R for each resistor and their
totals.
c) What is the current at the 32 Ω?
d) How does the voltage at the 5 Ω resistor compare to the voltage at
the 15 Ω resistor?
Station 2
Station 3
1) A series circuit has 4 resistors connected to 120 v source: 15 Ω, 45
Ω, 60 Ω, and 80 Ω.
a) Draw a schematic diagram.
b) Make a table for all the values V, I, R for each resistor and their
totals.
c) What is the voltage drop at the 60 Ω.
d) How does the current at the 15 Ω resistor compare to the current
at the 80 Ω resistor?
2) A parallel circuit with a 120 v source has 4 resistors: 15 Ω, 45 Ω, 60
Ω, and 80 Ω.
a) Draw a schematic diagram.
b) Make a table for all the values V, I, R for each resistor and their
totals.
c) What is the current at the 60 Ω?
d) How does the voltage at the 15 Ω resistor compare to the voltage
at the 80 Ω resistor?
Station 4
1)
5 lamps with resistance of 7 Ω, 14 Ω, 20 Ω, 24 Ω, and 40
Ω are connected in series. What is their total resistance?
2)
5 lamps with resistance of 7 Ω, 14 Ω, 20 Ω, 24 Ω, and 40
Ω are connected in parallel. What is their total
resistance?
3)
3 bulbs in series with a resistance of 10 Ω, 12 Ω, 16 Ω are
connected to a 12 v battery. What is the current in the
circuit?
4)
3 bulbs in series with a resistance of 10 Ω, 12 Ω, 16 Ω are
connected to a 12 v battery. What is the current at the 12
Ω resisto ?