# The number of independent equations to solve a network is equal to?

The number of independent equations to solve a network is equal to?

The number of independent equations to solve a network is equal to the number of chords.

## Related questions

Description :  The number of loop equations required to completely analysing a network comprising of 8 independent branches and 6 nodes including the reference node shall be A) 3 B) 2 C) 4 D) 5

Last Answer :  The number of loop equations required to completely analysing a network comprising of 8 independent branches and 6 nodes including the reference node shall be 3

Description : The number of independent loops for a network with n nodes and b branches is

Last Answer : The number of independent loops for a network with n nodes and b branches is b-n+1

Description :  An independent voltage source in series with an impedance ZS=R+jXS delivers a maximum average power to a load impedance ZL when A) ZL = R B) ZL = jXS C) ZL = R-jXS D) ZL = R+jXS

Last Answer :  An independent voltage source in series with an impedance ZS=R+jXS delivers a maximum average power to a load impedance ZL when ZL = R-jXS

Description : Using phasors, determine in the following equations

Last Answer : Using phasors, determine in the following equations

Description : Linear Algebra Problem the solution to the system of equations

Last Answer : Linear Algebra Problem the solution to the system of equations https://youtu.be/y_FlupirxZM

Description : At what age did you start living independently?

Last Answer : I started making decisions for myself while I was still living with mom and dad. I moved out about 3 months after my 18th birthday. I moved in with some friends for about a year and then got my own apartment. Never moved back in with mom and dad after that.

Description : Will you help me with this (easy) maths question?

Last Answer : 180X+400=220X |-180X 400=40X |:40 10=X

Description : (4) Algebra question: Can you help?

Last Answer : Keep working on it. Let’s try some combinations.

Description : (3) Algebra Problem: Can you help?

Last Answer : No matter, I’ve figured it out

Description : (2) Algebra problem: Can you help?

Last Answer : *to get to the answer

Description : Algebra problem: Can you help?

Last Answer : Yes, but “a” changed sides as well; therefore it would be negative in the answer…

Description : How do I do this problem with exponential numbers and whatnot?

Last Answer : answer:First of all, remember that negative exponents are the inverse, so they divide. 5x^-3 is 1/5x^3. And, when multiplying you add the exponents. (10^5)(10^3) = 10^8 When dividing you subtract the exponent of the denominator from the exponent of the numerator. 10^5/ 10^3 = 10^2 Hope that helps.

Description : Which one of these is right (math)

Last Answer : When dividing by a number (such as the 3x-to-x or 5y-to-y) you need to divide all the terms that are on each of the sides.

Description : How can I factorise this...

Last Answer : answer:first of all, correct term is to factor, not to factorise. Secondly, while you are right that because 29 is a prime number this cannot be easily factored, you can always use the quadratic ... of the equation, what y= such that the equation holds you can use this to factor the equation.

Description : What number is your Willpower?

Last Answer : 10 but then I cheated so I don’t know… but I’m being honest about it so 10 or am I lying again… so definitely between 1 and 10

Description : What is the choice of size and number of generator units in interconnected power system?

Last Answer : Choice of Size and Number of Generating Units: 1. The size/rating and number of generating units in such way that they approximately match with the load curve as closely as possible. 2. In ... , if power plant is connected to grid system then generating unit of higher capacity can be installed.

Description :  A connected graph has ‘5’ number of branches and ‘4’ number of nodes. It's rank is A) 1 B) 2 C) 3 D) 4

Last Answer :  A connected graph has ‘5’ number of branches and ‘4’ number of nodes. It's rank is 3

Description : Then number of T-states of the instruction STA in 8085 microprocessor is A) 10 B) 12 C) 13 D) 16

Last Answer : Then number of T-states of the instruction STA in 8085 microprocessor is 13

Description : The number of terminals present in IGBT is A) 2 B) 3 C) 4 D) 5

Last Answer : The number of terminals present in IGBT is 3

Description : Increasing the number of turns of wire on the secondary of a transformer will  (A) Decrease the secondary current (B) Increase the primary current (C) Have no effect on the secondary current (D) Increase the secondary current

Last Answer : Increasing the number of turns of wire on the secondary of a transformer will Decrease the secondary current

Description : What is the Gray code word for the binary number 101011?  (1) 101011 (2) 110101 (3) 011111 (4) 111110

Last Answer : What is the Gray code word for the binary number 101011?  (1) 101011 (2) 110101 (3) 011111 (4) 111110

Description : The number of poles of 8/6 stepper motor can be :

Last Answer : The number of poles of 8/6 stepper motor can be : 4

Description : lt the length, number of turns and area of a coil are  doubled, the inductance of the coil

Last Answer : lt the length, number of turns and area of a coil are  doubled, the inductance of the coil is quadrupled

Description : The number of electrons in the outer most orbit of carbon atom is?

Last Answer : The number of electrons in the outer most orbit of carbon atom is 4.

Description : A number of forces acting at a point will be in equilibrium if?

Last Answer : The sum of the resolved parts in any two perpendicular directions are both zero

Description : Build using minimum number of CMOS gates. Three input NAND gate. Two input NOR gate Three input NOR gate Two input AND gate Two input OR gate

Last Answer : Three input NAND gate. Two input NOR gate Three input NOR gate Two input AND gate Two input OR gate

Last Answer : The number of brushes in a commutator depends on amount of current to be collected.

Last Answer : In lap winding, the number of brushes is always same as the number of poles.

Description : What is the maximum number of circuit breakers in a panel?

Last Answer : It depends on that which type of panel is this.

Description : What are the number of valence electrons of atoms in semiconductor?

Last Answer : There are four valence electrons in the atom of a semiconductor.

Description : A network has 10 nodes and 17 branches. The number of independent mesh equations required to solve the network is   (a) 7 (b) 8 (c) 10 (d) 45

Last Answer : Number of mesh equations required = b-n+1 b - number of branches n- number of nodes Given b= 17, n= 10 =17-10+1 =8 8 equations required to sove the given network.

Description : As a network contains only independent current sources and resistors then if the values of all resistors are doubled then the values of the node voltages are   (A) will become half (B) will ... (D) cannot be determined unless the circuit configuration and the values of the resistors are known.

Last Answer : As a network contains only independent current sources and resistors then if the values of all resistors are doubled then the values of the node voltages are will become double

Description : In a graph, the number of independent loops is 6 and the number of independent cut sets is 5, The total number of branches in the graph is A) 9 B) 12 C) 10 D) 11

Last Answer : In a graph, the number of independent loops is 6 and the number of independent cut sets is 5, The total number of branches in the graph is 11

Description : In application of superposition theorem, one is required to solve as many circuits as there are  1. Nodes 2. Branches 3. Meshes 4. Sources

Last Answer : In application of superposition theorem, one is required to solve as many circuits as there are Sources

Description : When the graph of a network has six branches with three tree branches then the minimum number of equations required for the solution of the network is   (A) 2 (B) 3 (C) 4 (D) 5

Last Answer : When the graph of a network has six branches with three tree branches then the minimum number of equations required for the solution of the network is 3

Description :  If the number of branches in a network is 'B', the number of nodes is 'N' and the number of dependent loops is 'L', then the number of independent node equations will be  (a) N+L–1 (b) B–1 (c) B–N (d) N–1

Last Answer : N+l-

Description : The number of independent equations to be satisfied for static equilibrium in a space structure is (A) 2 (B) 3 (C) 4 (D) 6

Last Answer : (D) 6

Description : The number of independent equations to be satisfied for static equilibrium of a plane structure is (A) 1 (B) 2 (C) 3 (D) 6

Last Answer : (C) 3

Description : The number of independent equations to be satisfied for static equilibrium in a space structure is (a) 3 (b) 6 (c) 4 (d) 2

Last Answer : 6

Description : How can I solve the values of the equations?

Last Answer : I solve it by myself！

Description : Is there a general way to solve equations involving both a multiple of x and a power of x?

Last Answer : Do they know about logarithms yet?

Description : How do I "solve" this system of equations when there is random variability involved?

Last Answer : If X, Y and Z are known, providing the values would probably help get approximate answers.

Description : What are some fast ways to solve a system of 3 linear equations with this special form?

Last Answer : Perhaps an algebraic matrix ?

Description : Can some one tell me how to solve any of these precal equations?

Last Answer : answer:1. Find the value of the side of a square whose diagonal is known as a'. ([a times (square root of 2)]/2) think about the square as 2 triangles, the diagonal is the hypotenuse. a^2+b^ ... what does everything stand for; does s [equal] distance and t [equal] velocity, or does t [equal] time?

Description : solve the system of equations 2r + 2s = 50 and 2r – s = 17. -General Knowledge

Last Answer : Subtract eq1 from eq2: (2r – s = 17) - (2r + 2s = 50): -3s = -33 s = -33/-3 s = 11 Solve for r: 2r + 2(11) = 50 2r = 22 = 50 2r = 50 - 22 2r = 28 r = 28/2 r = 14 set: r = 14, s = 112r + 2s = 50 and 2r – s = 17

Description : Solve the following equations for x and y. log100 |x+y| = 1/2, -Maths 9th

Last Answer : (b) \(\bigg(rac{10}{3},rac{20}{3}\bigg)\). (+ 10, 20) log100 |x+y| = \(rac{1}{2}\) ⇒ |x + y| = 100\(^{rac{1}{2}}\)⇒ |x + y| = 10 as (-10 is inadmissible) ...(i) log10y - log10| x | = log1004⇒ log10 ... x < 0, then x = 10.∴ If x = \(rac{10}{3}\), then y = \(rac{20}{3}\) and if x = 10, y = 20.

Description : Solve these following equations: (i) 3x + 3 = 15 (ii) 2y + 7 =19 -Maths 9th