☑️16 - Mesh Analysis with Current Sources (Supermesh) 2

[@lawrencedanigoy671]

Thank you so much, your videos helped me. I'm going to advertise this to my classmates and friends

[@SkanCityAcademy_SirJohn]

Aww great thanks so much

[@darshanpatel575]

thank you for easy understand.

[@SkanCityAcademy_SirJohn]

You are most welcome. May God bless you for watching.

[@mutiyasani3564]

You are the best

[@SkanCityAcademy_SirJohn]

thanks so so much

[@osheonamejere7342]

I'm getting opposite answers. My 6 I is negative, 2i2 is positive and 4i3 is positive also and my voltage source is negative. For the first loop

[@SkanCityAcademy_SirJohn]

I guess you are taking the anti-clockwise direction .

[@Lifewithruii]

hi, for 3 equation, can i use cramers' rule instead of subsitution method?

[@SkanCityAcademy_SirJohn]

You can use Cramer's rule to solve the system of equations you have.

[@davidchansa3794]

thank you so much🙏this was so helpful God bless you

[@SkanCityAcademy_SirJohn]

Amen, thanks so much for watching.

[@dom5682]

Hi, can i ask at 5:11 why is the equation of V0=2(I1-I2) and not 2(I2-I1) since it is from mesh 2s persepctive?

[@SkanCityAcademy_SirJohn]

The resistor 2 ohms, is between mesh 1 and 2, whose current has already been defined as (i1 - i2), hence to find the voltage vo, it's simply 2 times the current in it.

[@elmimi7449]

please what book do you take your problems from?

[@SkanCityAcademy_SirJohn]

Fundamentals of electric circuit, Alexander and Sadiku

[@imbas651]

Please, What if I want to use matrix?

[@SkanCityAcademy_SirJohn]

That's great, you can ask well use matrix

[@tomhollandindia8583]

Can i2 not directly be 3A bc of the source?

[@SkanCityAcademy_SirJohn]

Because there's a super mesh 3A goes out.

[@wakuwaku3190]

isn't Vo = 2(i2 - i1) ?

[@SkanCityAcademy_SirJohn]

No please, since we are taking the clockwise direction, its the other way round. Vo = 2(i1-i2)

[@17miah33]

may i ask how do i do it if i don't do it with supermesh

[@SkanCityAcademy_SirJohn]

The unfortunate thing is if you don't realize that there is a super mesh, your solution will be incorrect. So try to understand the super mesh concept. I know you will be fine with series of examples. Stay bless

[@17miah33]

@@SkanCityAcademy_SirJohn okay thank you so much

[@SkanCityAcademy_SirJohn]

@17miah33 much welcome

[@LogeshKumar-vs9uo]

Is i1=5 and i2=1 and i3=4 correct or not

[@SkanCityAcademy_SirJohn]

No please, the right answers are 3.5, -0.5, and 2.5 for i1-3 respectively

[@user-nobody56]

I 1 = 4.5 can check it

[@SkanCityAcademy_SirJohn]

Please double check, i2 = -0.5A. And i1 = 4 + i2 Therefore i1 = 4 + (-0.5) = 3.5A. Thanks

[@wonderfulafolabi9908]

The equation 3 should be i3=-3+i2

[@SkanCityAcademy_SirJohn]

That is incorrect. Sum of current entering the node is 3 + i2. Sum of current leaving the node is i3 Hence 3 + i2 = i3

[@michaelasilidjoe4862]

Please what if we have a circuit that has a current sources at the left and right of the circuit

[@SkanCityAcademy_SirJohn]

If they are in different meshes, they will be equal to the mesh current assigned... Check out v15 to see if the example in there describes what you mean.

[@michaelasilidjoe4862]

@@SkanCityAcademy_SirJohn Please can I get your number so I can send you the question via WhatsApp

[@emmanuelagbo2848]

Horrible teachings

[@SkanCityAcademy_SirJohn]

Can you explain how horrible this is?

[@Octjnr]

And in your own mind, you think you are making sense??. That you don't understand it doesn't make him a bad teacher... Rather you are the poor student