1. Because they are connected to the same two nodes 2. Because when you go through the loop you don't find any circuit element except those two resistors (12.5 and 17.5) so they are in parallel
We have a star connection and want to convert to delta, so to find Ra = R1 + R2 + (R1(R2))/R3 NB: R1 and R2 are the resistors in which the branch having resistor Ra is connected to directly.
Well, it's just by constant practice and experience. Sometimes you will realize if you do the conversion at some points in the circuit, it becomes difficult to obtain the total resistance, you may end up getting stuck somewhere.
i have done with another method and i got 9.49 as the answer , i have a doubt if we do with another methods in bet will we get exactly same answer or nearby answer
Great explanation bro, I am struggling with these transformations. You are helping me a lot, god bless you😊
Amen. And Good luck too
Sir u just rocked the problem we want more videos for us
Dont worry, will come soon
Very good video, thank you very much!
Aww you are most welcome
4:03 how are the 12.5 and 17.5 ohm resistors in paralell ?
1. Because they are connected to the same two nodes
2. Because when you go through the loop you don't find any circuit element except those two resistors (12.5 and 17.5) so they are in parallel
Thankyou so much sir🎉🎉🎉
You most welcome
May I know, the formula for R1 = 5+10+5(10)/20 . How do you define it? Tq.
We have a star connection and want to convert to delta, so to find Ra = R1 + R2 + (R1(R2))/R3
NB: R1 and R2 are the resistors in which the branch having resistor Ra is connected to directly.
Thank you
You are most welcome
sir why dont we convert delta to star?
why only star to delta in this problem cause we had 2 deltas
There are various ways we can use. Kindly try your approach let's see how it works out
How do we know which side to draw that delta because I did it on the other side. I saw 12.5; 15 & 5 being STAR. Please assist 🙏
Well, it's just by constant practice and experience. Sometimes you will realize if you do the conversion at some points in the circuit, it becomes difficult to obtain the total resistance, you may end up getting stuck somewhere.
Tbh
it doesnt matter
I did both ways and got same result just apply the transformation properly and ur good to go
@contresillodenettur9828 thanks so much for your comments
Please in this question,when you convert from delta to star, will you get the same answer
Did you try that
Good job bro (gangster)
Thank you very much
U have earn my subscription
Thank you so much
Thank you. So good
You are welcome
I love your videos. which software did you use to draw the tutorials if you don't mind?
Camtasia
Smoothdraw
i have done with another method and i got 9.49 as the answer , i have a doubt if we do with another methods in bet will we get exactly same answer or nearby answer
We are supposed to get the same answers though.
well explained 100%
thank you very much Emmanuel
12.5 / 15 in parrel?
No please
@@SkanCityAcademy_SirJohn why pls ?
because they are not connected to the same two nodes
@@SkanCityAcademy_SirJohn supposed if thay connect in first node then they r in parrel?
@mx7v218 two resistors are in parallel if they are connected to the same two node
Well explained
Thank you so much
Thanks
Youre welcome
useful and helpful
Thanks so much Mohsen
Thanks so much Mohsen
Where do you watch me from?
@@SkanCityAcademy_SirJohn Egypt
That's great....
Nice one
Thank you
Super sir
Thank youuuu
😊😊😊😊😊
Thank yoouuuu
good job. but the video is moving faster than what you are saying
Thanks so much for watching
Really???
Am khaleel tronics, nice to meet u here for a patner am hving youtube channel as well🙌🏼🙌🏼🙌🏼
Sup sup soi
Thank you
Hey am khaleel tronics tuto for youtube
Okay
From which country
Please in this question,when you convert from delta to star, will you get the same answer