Determine the node voltage by using kcl, Electrical Engineering

Assignment Help:

Determine the node voltage by using KCL:

Determine the node voltage V and then current flowing through each element by using KCL.

Solution

Apply KCL at the node whose voltage is V.

Algebraic summation of all the current meeting at node is zero.

(V - 10)  /I+ V/I + V /4 = 0

V   [1 + 1 +(1/4)]         = 10

2.25 V = 10

V = 4.44 volt.

Now we have to determine current through each element.

I1  = 10 - V / 1 = 10 - 4.44 = 5.56 Amp

I1  = V/1 = 4.44 Amp

I2  =V/4 = 1.11 Amp .


Related Discussions:- Determine the node voltage by using kcl

Design an integrator, Q. An integrator as shown in Figure is to be designed...

Q. An integrator as shown in Figure is to be designed to solve dy(t) / dt + 2000y (t) = 0 with y(0) = 5. If R i is chosen to be 10 k, find C f .

Find the new gain for the inverting-amplifier circuit, Q. An op amp has a f...

Q. An op amp has a finite gain of only 50, but is otherwise ideal. For the inverting-amplifier circuit of Figure, if R 2 = 20 k, what value of R 1 would be needed to give a gain

Find the power amplification, The constants of an amplifier are given by A ...

The constants of an amplifier are given by A = 1, R i =10,000, and R o = 100. It is driven by a Thévenin source with v Th (t) = V O cos ωt and R Th = 20,000 . The amplifier o

Fields winding - motor control , Fields Winding It produces the workin...

Fields Winding It produces the working  flux, this is also  called exciting winding.

Transmission, what are the grond clearance for 220KV overhead transmission ...

what are the grond clearance for 220KV overhead transmission lines?

Points of verification, Points of Verification of Connection i) Phase...

Points of Verification of Connection i) Phase association ii) CT polarity iii) VT polarity iv) Phase angles v)  Phase sequence vi) System conditions - unbalanc

Determine the cross-sectional conducting area, Q MCM is the abbreviation fo...

Q MCM is the abbreviation for 1 kcmil. problem for a de?nition of cmil.) Data for commercial-base aluminum electrical conductors list a 60-Hz resistance of 0.0880 /km at 75°C for

Hardware requirement - gis technology, Hardware Requirement- Se...

Hardware Requirement- Server of adequate sizing for enterprise-wide deployment for storing maps and geospatial data. Application server and web server. Desktops

Thevenins theorem, advantages and disadvantages of thevenins theorem

advantages and disadvantages of thevenins theorem

Transformers, determine the efficience of a 16 KVA transformer for the full...

determine the efficience of a 16 KVA transformer for the full-load,unit power factor

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd