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

Miller sweep generator, why Vout begins to decrease ...

why Vout begins to decrease ...

Pu value, the p.u. reactance of a 25 MVA, 13.2 kV alternator 0.5 p.u. On a ...

the p.u. reactance of a 25 MVA, 13.2 kV alternator 0.5 p.u. On a base of 50 MVA and 13.8 KV the p.u. value shall be

Calculate the active and reactive power, The variable resistor Z o in the ...

The variable resistor Z o in the circuit shown in Fig. 1 is adjusted until maximum average power is delivered to Zo. a) Find the value of Z o b) Calculate the maximum av

Explain the asynchronous decade counter, Explain the Asynchronous Decade Co...

Explain the Asynchronous Decade Counter? The binary counters earlier introduced have two to the power n states. But the counters with states less than this number are as well

Mvi move immediate instruction , MVI Move Immediate Instruction This...

MVI Move Immediate Instruction This form of the instruction is used to copy 8bit data ( specified in the instruction ) directly into the register or memory pointed by

Common source drain and transfer characteristics of a jfet, Q. Draw the com...

Q. Draw the common source drain and transfer characteristics of a JFET. How are they useful? The graph below shows variation of the drain current Id as a function of the drain

Digital logic circuits, . In successive-approximation A/D converter, offset...

. In successive-approximation A/D converter, offset voltage equal to 1/2LSB is added to theD/A converter’s output. This is done to

Give a brief description of integrating circuits, Q. Give a brief descripti...

Q. Give a brief description of integrating circuits ? Integration is a summation of area. An integrating circuit produces an output voltage which is proportional to the area en

Dc machine, part of dc machine

part of dc machine

Speed control of stepper motor by using microcontroller 89c5, Hello sir, m ...

Hello sir, m engineering final year student, we made a project as I mentioned above, I wanna add some extra feature on it, meant to modified it...want to add up some extra feature

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages