Determine currents in the circuits, Electrical Engineering

Assignment Help:

Determine currents in the circuits:

Determine currents I1 and I2 in the given circuits by applying KVL.

Solution

We apply KVL for first loop :

10 = 1 I1  + 1 ( I1  - I 2 )

10 = 2 I1  - I 2 ---------- (i)

KVL for second loop :

1 ( I 2  - I1 ) + 4 I 2  = 0

5 I 2  - I1  = 0                   --------- (ii)

∴          I2  =   I1 /5 = 0.2 I1                  --------- (iii)

Put the value of I2 in Eq. (i)

10 = 2 I1  - 0.2 I1  = 1.8 I1

⇒         I1  = 5.55 Amp

From Eq. (iii), I2  = 1.11 Amp .


Related Discussions:- Determine currents in the circuits

Controls and system, transfer function of Lube Oil Cooler Temperature

transfer function of Lube Oil Cooler Temperature

State the advantages of expert systems, State the Advantages of expert syst...

State the Advantages of expert systems -  Never "forgets" to ask a question in determining the logic -  provides consistent answers - Less skilled work force needed, ther

Impact of abnormal solar winds on the earth, (a) Provide examples of intent...

(a) Provide examples of intentional electromagnetic sources and examples of unintentional sources. (b) Describe the process of the formation of lightning. (c) Reduce each of

Theft or pilferage of power by the existing customers, Theft or Pilferage o...

Theft or Pilferage of Power by the Existing Customers Power theft through the existing consumers is the predominant cause of loss of revenue to the electrical utilities. Almos

Knowledge of science and engineering fundamentals, Knowledge of science and...

Knowledge of science and engineering fundamentals Knowledge of basic science and engineering fundamentals is necessary for engineers to develop solution to any complex problem

What is permeability of magnetic materials, Q. What is permeability of magn...

Q. What is permeability of magnetic material? For magnetic material media, the magnetic flux density B, expressed in tesla (T) or Wb/m 2 , and the field intensity H, expressed

Sing flag - microprocessors architecture , Sing Flag If D7  ( bit left ...

Sing Flag If D7  ( bit left  most bit)  of accumulator  (which  some  exceptions) is 1 as a result  of any  arithmetical  or logical operations sign flag  is set ( bit  corresp

DC motor, what is the necessity of copper brushes in dc motors?

what is the necessity of copper brushes in dc motors?

Igbt - insulated gate bipolar transistor , IGBT ( Insulated Gate Bipolar T...

IGBT ( Insulated Gate Bipolar Transistor ) IGBT  stands for  insulated gate bipolar transistor. It is having the advantages of both power MOSFET and BJT.  In IGBT  layer is P

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