Q1 Answer by True or False the following statement 1- Kirchhoff's current law states that the current flowing into a node (or a junction) must be equal to the current flowing out of it. 2- A 20-ohm and 80-ohm resistor are connected in parallel across a 64-volt battery. The total current for this circuit is 4 amperes. 3- A junction where two (or) more than two network elements meet is known as a node 4- The algebraic sum of voltages around any closed path in a network is equal to one

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HOMEWORK3
Q1 Answer by True or False the following statement
1- Kirchhoff's current law states that the current flowing into a node (or a junction)
must be equal to the current flowing out of it.
2- A 20-ohm and 80-ohm resistor are connected in parallel across a 64-volt battery.
The total current for this circuit is 4 amperes.
3- A junction where two (or) more than two network elements meet is known as a
node
4- The algebraic sum of voltages around any closed path in a network is equal to
one
5- The basic laws for analyzing an electric circuit are Newtons laws
6- Relation between currents according to KCL for a node with two input current
(li & 12)and two outputs (Is & I4) is I1-l2+ls+14=0
7- A 3-ohm and 6-ohm resistor are connected in parallel, and a 10-ohm resistor is
in series with the combination. When 36 volts is applied to the three resistors,
the total current in the circuit is 2 amps.
8- KCL and KVL is limited to write two equations for a particular circuit.
9- When assigning branch currents, you need not be concerned with the direction
you choose.
10- For the circuit shown below (Fig.1) the value of resistance is 17.5 ohms
5 ohm
2 A
70 v
7 ohm
R?
Fig.1
Q2/ For the circuit shown in Fig.2 find I1, I2, Is using KCL and KVL
R, =222 2
A
R,=560 2
V=15 volts
V,=27 volts
V,=18 volts
Fig.2
Transcribed Image Text:HOMEWORK3 Q1 Answer by True or False the following statement 1- Kirchhoff's current law states that the current flowing into a node (or a junction) must be equal to the current flowing out of it. 2- A 20-ohm and 80-ohm resistor are connected in parallel across a 64-volt battery. The total current for this circuit is 4 amperes. 3- A junction where two (or) more than two network elements meet is known as a node 4- The algebraic sum of voltages around any closed path in a network is equal to one 5- The basic laws for analyzing an electric circuit are Newtons laws 6- Relation between currents according to KCL for a node with two input current (li & 12)and two outputs (Is & I4) is I1-l2+ls+14=0 7- A 3-ohm and 6-ohm resistor are connected in parallel, and a 10-ohm resistor is in series with the combination. When 36 volts is applied to the three resistors, the total current in the circuit is 2 amps. 8- KCL and KVL is limited to write two equations for a particular circuit. 9- When assigning branch currents, you need not be concerned with the direction you choose. 10- For the circuit shown below (Fig.1) the value of resistance is 17.5 ohms 5 ohm 2 A 70 v 7 ohm R? Fig.1 Q2/ For the circuit shown in Fig.2 find I1, I2, Is using KCL and KVL R, =222 2 A R,=560 2 V=15 volts V,=27 volts V,=18 volts Fig.2
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