Question

A 3
ohm resistor is connected in parallel with a 6 ohm resistor. This
combination is connected in series with a 4 ohm resistor. The
resistors are connected to a 12 V battery. How muxh power is
dissipated in the 3 ohm resistor?

Answer #1

Resistor R1=3.7 Ohm is connected in series to parallel combination
of resistors R2=7.9 Ohm and R3=11.1 Ohm. Find equivalent resistance
of this combination. Give answer in Ohms.
Resistor R1=3.7 Ohm is connected in series to parallel combination
of resistors R2=7.9 Ohm and R3=10.7 Ohm. This combination is
connected to the ideal battery of V=10.6 V. Find current through
the R3. Give answer in A.

. A series-parallel combination of resistors is created from 4
resistors, there is a 45 ohm resistor followed in series by a
parallel combination of a 30 Ohm resistor on one branch, and a 10
Ohm and a 15 Ohm resistors in series on the other branch. The whole
combination is attached to a 12 V battery. a) find the net
resistance of the resistors to the current from the battery. b)
What is the current in the 45 Ohm...

Resistor R1=3.7 Ohm is connected in series to parallel
combination of resistors R2=7.9 Ohm and R3=11.1 Ohm. This
combination is connected to the ideal battery of V=10.6 V. Find
voltage drop on the resistor 7.9. Give answer in V.

Resistor R1=3.0 Ohm is connected in series to a parallel
combination of R2=9.0 Ohm and R3=7.0 Ohm. The combination of three
resistors is connected to a real battery of emf 12.0 V. Find
internal resistance of a battery if current through a battery is
0.40 A. Give answer in Ohms.

A 4 Ohm resistor is connected in series to a parallel connection
of a 5 Ohm and a 10 Ohm resistor. The combination is connected to a
23 V battery.
a) What is the current through the 5 Ohm resistor?
b) What is the power lost in the 4 Ohm resistor?
c) What is the potential difference across the 4 Ohm
resistor?

67.5-Ω resistor is connected in parallel with a 167.0-Ω
resistor. This parallel group is connected in series with a 27.5-Ω
resistor. The total combination is connected across a 12.2-V
battery. Find (a) the current and (b) the power dissipated in the
167.0-Ω resistor

A 56.0-Ω resistor is connected in parallel with a 118.0-Ω
resistor. This parallel group is connected in series with a 15.0-Ω
resistor. The total combination is connected across a 15.0-V
battery. (a) Find the current in the 118.0-Ω
resistor.
(b) Find the power dissipated in the 118.0-Ω resistor.
W

A parallel combination of an 4 resistor and an unknown resistor
R is connected in series with a 19 resistor and a battery. This
circuit is then disassembled and the three resistors are then
connected in series with each other and the same battery. In both
arrangements, the current through the 4 resistor is the same. What
is the unknown resistance R?

A circuit consists of a 45 V battery connected to a 15 ohm
resistor and a parallel combination of three 18 ohm resistors. What
is the current out of the source?

Two resistors 1.00 ohms and 2.00 ohms are connected in parallel,
then they are connected to 3.00 ohms resistor and a 9.00 V battery
in series to complete a circuit.
a. What is the equivalent resistance of this circuit?
b. What is the current through the 1.00 Ohms resistor?
c. What is the voltage on 3.00 ohms resistor?
d. What is power dissipated on 2.00 ohm resistor?

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