please fast,For the following circuit when R1 Rx=R2 R3 Which one is correct
Select one:
a. Current throgh BD is zero and VB=VD
b. VA=VC
c. Current through AC is Zero
d. VG=0 and VA=VC
e. Current through AC is one
SOLUTION:
ANSWER: a) current through BD is zero , VB = VD
CALCULATION:
Their
This condition are follow the wheatstone bridge principal.
According to wheatstone bridge principal there potential different or voltage at position of B and D are same
So
That is clear the
so no potential different between B and D points so their is no
follow the any current
Then we can say that, IG=0 or current through BD is zero.
So, answer is option (a)
Current through BD is zero and
please fast,For the following circuit when R1 Rx=R2 R3 Which one is correct Select one: a. Current...
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The circuit shown in the figure below contains three resistors
(R1, R2, and R3) and three
batteries (VA, VB, and VC). The
resistor values are: R1=2 Ohms,
R2=R3=4 Ohms, and the battery voltages are
VA=25 V, VB=15 V, and VC=20 V.
When the circuit is connected, what will be the power dissipated by
R3?
a) 1.25 W
b) 2.0 W
c) 5.0 W
d) 6.25 W
e) 8.13 W
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The circuit shown in the figure below contains three resistors
(R1, R2, and R3) and three
batteries (VA, VB, and VC). The
resistor values are: R1=2 Ohms,
R2=R3=6 Ohms, and the battery voltages are
VA=25 V, VB=15 V, and VC=20 V.
When the circuit is connected, what will be the power dissipated by
R2?
a) 1.0 W
b) 2.0 W
c) 5.0 W
d) 6.0 W
e) 7.5 W
Vc R VA VB R2 { } R3
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(R1, R2, and R3) and three batteries (VA, VB, and
VC). The resistor values are: R1=2 Ohms, R2=R3=6 Ohms,
and the battery voltages are VA=25 V, VB=15 V, and VC=20
V. When the circuit is connected, what will be the power
dissipated by R2?
VC HA R1 + + VA VB R2 M R3
The circuit shown in the figure below contains three resistors
(R1, R2, and R3) and three batteries (VA, VB, and VC). The resistor
values are: R1=2 Ohms, R2=R3=6 Ohms, and the battery voltages are
VA=25 V, VB=15 V, and VC=20 V. When the circuit is connected, what
will be the power dissipated by R2?
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(R1, R2, and R3) and three batteries (VA, VB, and VC). The resistor
values are: R1=2 Ohms, R2=R3=8 Ohms, and the battery voltages are
VA=25 V, VB=15 V, and VC=20 V. When the circuit is connected, what
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0.75 W
1.25 W
2.67 W
4.2 W
5.5 W
Vc + R1 + VA VB R2 R3