Resistor Color Code in HINDI | 4 Band Resistor
HTML-код
- Опубликовано: 9 июн 2016
- This Physics video tutorial in HINDI is explaining the fundamentals of color code for four colour bands in a carbon resistor. A carbon resistor has four bands A, B, C and D of different colours. The first two bands A and B indicate the first two significant figures of resistance. The third band C indicates the decimal multiplier. The fourth band D indicates the tolerance of the resistor.
प्रतिरोधक का रंग हिंदी में |
The following table gives the colour code for carbon resistor.
Colour Figure Multiplier Tolerance
Black 0 10^0
Brown 1 10^1
Red 2 10^2
Orange 3 10^3
Yellow 4 10^4
Green 5 10^5 5 %
Blue 6 10^6 2.5 %
Violet 7 10^7 0.1 %
Grey 8 10^8 0.05 %
White 9 10^9
Gold 5 %
Silver 10 %
No colour 20 %
Other relevant topics :
Electric current is defined as the rate of flow of electric charge through a conductor.
In other words, it is defined as the amount of electric charge crossing through any cross-section of a conductor in unit time.
So, electric current, i= q/t
where, q is the total charge flowing through any cross-section in time t.
electric current is a scalar quantity.
In S.I., its unit is ampere (A).
1 ampere = 1 coulomb second-1.
Current density in a conductor is defined as the current flowing through the conductor per unit cross-sectional area of that conductor.
Hence current density,
j = i/A
In vector notation,
(j ) ⃗ = i/A ⃗
Drift velocity :-
The drift velocity is defined as the average velocity with which free electrons in a conductor get drifted under the influence of an external electric field applied across the conductor.
It is a vector quantity.
In S.I., its unit is ms^(-1).
Electron mobility :-
The electron mobility of a conductor is defined as the drift velocity acquired per unit strength of the electric field applied across the conductor.
electron mobility, μ = v_d/E
In S.I., its unit is m2 V-1s-1.
Ohm's law :-
Ohm's law states that the current flowing through a conductor is directly proportional to the potential difference across its two ends, provided that the physical conditions ( temperature, mechanical strain, etc ) remain constant.
Mathematically,
V ∝ i
or, V = R i
where, R is constant of proportionality and is called electric resistance of the conductor.
Resistance of a conductor.
Resistance of a conductor is defined as the ratio of the potential difference applied across the conductor to the current flowing through it.
Mathematically,
R = V/i
In S.I., its unit is ohm (Ω).
1 ohm = 1 volt ampere-1.
Resistivity of a material :-
Resistivity or specific resistance of a material is defined as the resistance offered by a wire of that material of unit length and unit cross-sectional area.
ρ = R A/l
Conductance of a conductor :-
The reciprocal of resistance of a conductor is called the conductance of that conductor.
Conductance, G = 1/R
In S.I., its unit is mho or ohm-1 (Ω-1) or siemen (S)
Conductivity of a material :-
The reciprocal of resistivity of a material is called the conductivity of that conductor.
Conductivity, σ = 1/ρ
In S.I., its unit is ohm-1 metre-1 (Ω-1 m-1) or mho metre-1 or seimen metre-1(S m-1)
Series combination of resistors :-
Two or more resistors are said to be in connected in series combination, if same current passes through each of them, when some potential difference is applied across the combination.
If R_s is the resistance equivalent to the series combination,
R_s = R_1+ R_2 + R_3 + ....
Parallel combination of resistors :-
Two or more resistors are said to be in connected in parallel combination, if same potential difference is applied across each of them.
If R_p is the resistance equivalent to the parallel combination,
1/R_p = 1/R_1 + 1/R_2 + 1/R_3
Electromotive force :-
The potential difference between the two poles of a cell in an open circuit is called electromotive force of the cell.
It is denoted by E.
In S.I., its unit is volt (V) or joule coulomb-1 ( J C-1 ).
Terminal potential difference of a cell :-
The potential difference between the two poles of a cell in a closed circuit is called terminal potential difference of the cell.
Lost volt :-
The potential drop in a cell due to the internal resistance of the cell is called the lost volt.
Kirchhoff's laws :-
Kirchhoff's first law (junction rule) :- It states that the algebraic sum of the currents meeting at a point in an electric circuit is always zero.
Kirchhoff's first law (loop rule) :- it states that in any part of an electric circuit, the algebraic sum of the e.m.f.s is equal to the algebraic sum of the products of the resistances and currents flowing through them.
* * * * * * * *
Click to visit the homepage of our channel : / @edupoint.physics
Arijit Daripa
EduPoint,
Dam Road,
Chandil,
Dist- Seraikela-Kharsawan
Jharkhand 
Наука
If I have any doubts, I always watch your video..
Thank you sir for giving awesome lecture 👏
God bless you Sir...
I think u r the great physicist in india, u changed my life. Khosh raho
Thank you sir, Aapne ekdum acche se sikhaya... Bahut acche se samjha sir... Thank you once again sir🙏
Please upload a video on op-- amps.
I need it also
Yes sir plz upload kr den opamp pe
Watch ruclips.net/channel/UCLRr7A0jjIaCftk5Bdg2JzQ
Resistor me colour band dene se achchha resistance ki value q nahi likha jata 🧐🧐🤔
This is the best explanation of colour coding of resistance everyone must watch
Op explanation 🔥🔥🔥
Colour coding ka concept ekdum clear
One of the best teacher sir ap to Khan sir se kam nahi hai itana badhiya se batane ke liye dhanyawad sir ji love you sir 🙏🙏🙏🙏🙏🥳
Many thanks for your valuable subscribed. I like it.
Thank you sir for valuable information.. 🙏
bahut behtareen tareeka hai aapka batane ka . THanks
Thank you for providing this amazing lecturer
This was great, thanks, been searching for "alphanumeric resistor code" for a while now, and I think this has helped. Have you heard people talk about - Henucas Panrooklyn Equalizer - (just google it )?
It is a great one off product for discovering how to repair electronic devices like a pro without the headache. Ive heard some extraordinary things about it and my cousin got amazing success with it.
best way of explanation i like it
Very good techering sirthanks
Aacha..... super bro
Great useful to me
Maja aagaya sir bhut badhiya cheez batai aapne 😇 thanku sirr
Sir getting a Deja Vu feeling after hearing your voice after a so so long time ..
best explanation thank you very much sir. regards💖
Hi there I have a question here I have a lantern here and it has 12 led along with a 10 ohms resistor and voltage regualtor the leds that was in the lantern broke but it was running 3v source so I have another one but this one is 6v extra 3v source what resistor and voltage regulator can i use so it can handle the power plus a dimmer switch
Thank you very much sir
Nice Video Sir. Thanks
Bahut achi jankari hi sir thank you
Superb video sir ,thanks......
sir you are great! Actually I love designing electronics and scientific project I also know about electronics components but I could not know the resistors colours codes and now I can understand
very nice sir thank you God bless you
Very helpful video thankyou
Bahot achche se samajh aa gaya.
Very good guide line
Sir aapka explanation Gazab ka hota hai.
Thank for information in capacitor
Very smart way sir
I understand aapki video dekh kr
This video learned me in this cause question.......
thanks for giving me this type information....
Bhai kha se English sekhi h tune hme bhi seekhni h
Sir aap bahut hi achha batate he
I like the way you saying oh hom
Thanks sir mai fitter hun but itne achhe se samjhaya hai mast
mashaallah zbrdst knowledge hn bhai apko isi tarh ki videos bhj kr hame bhi lazmi knowledge den.
Sir you have explained electricity lessons very nicely. And no ambiguity anywhere in the lesson. Regards sir
Kuch jyada hi achi English bol rha h......
Resistor me colour band dene se achchha resistance ki value q nahi likha jata 🧐🧐🤔
Nice explanation sir
Thank you sir💓
darasal hme table fill krni thi
jo ki about hm kr Payenge....
thank you so much.....
Sir three charges in a line Mai equilibrium wala concept video banaye... Plzz
I love sir great lectures
Good explanation
Superb bro super lecture thank you
Good work nicee
thank you sir thank you so much for your help with me
Hello Deshraj Umar !
You are welcome and as always .... thanks for watching.
Very good information Sir 👍💯
Sir mere ki ek LED bulb glow krna AC current se to kitne ohm Ka resistance use krna Hoga?
Value AC current (230,100,150,80volt.) K
Very nice video sir
Thank you very much you explained very well jai hind
very useful info Sir!!! very well explained
Love u babe
Thank u sir 😊😊
Dhanyvad sir....
Nice explation sir
Thanks Sir.. Concept clear ho gya
Bhai hme bhi smja de......
Resistor me colour band dene se achchha resistance ki value q nahi likha jata 🧐🧐🤔
Best vedio. Thank you for such a nice teaching sir 😊
bhai very good work
Very nice lecture👌👌👌thanku sir
Keep it up sir👍👍👍👍👍😀😀😀😀
Nice explained
Thank you
amazing vedio
great sir very helpful thank u sir..
Hello Manish Kumar !
You are welcome and thanks for the support you have shown.
And as always .... thanks for watching.
@@edupoint.physics thanks sir
@@edupoint.physicsSir, Resistor me colour band dene se achchha resistance ki value q nahi likha jata 🧐🧐🤔
Nice turorial bro i wish to get you 1m subscribers
sir g i love ur Teaching method.........
+shms khan
Thank you very much for your encouraging words.
I am lucky. You all are very supportive.
Bohot badhya sir, pura clear ho gya mera ✌
Bhai kya Clear ho gya....
Nice sir muze pta nahi tha ab chal gya
Thank you bro
your videos motivate me to learn physics
Hello Devender Singh !
God bless you...
Thanks sir
perfect concept "sir ji"
thank you
How to calculation 1phase induction motor capacitor
@@yahyaadilameen4005 i can't explain in word. There is related video on youtube you can simply search and got the answer with video link 👍
ruclips.net/video/Hzyo5v15yI4/видео.html
Hallo friends
Plz subscribe my youtube channel for various electrical concepts and objective ques.
Which are usefull to you for your any electrical exam and study purpose
Thank you
Sar ham 4vdc ka led battery full charge kake direct connect Kiya to 10min me light bilkul doun ho Gaya iske liy kya kr sakte h
very good explanation
Which application or website are you using for making these videos?
Plz continue the series
Sir can you please upload the videos on damped harmonic motion , SHM derivations as per bsc syllabus as well as resonance conditions .It would be easier to understand .Thanks sir
+Satvika Upadhyay
Abhi tak vo sare videos bane nahi hai.
Jaise hi banega, vo uploaded ho jaega.
And..... thanks for being with us.
@@edupoint.physics Useless Explained
@@armaankhan7127 you are too useless
SIR,, there are may be one color two times in the digit form..resistor....... ?
Thankuuu sirr
sir may 12 volt 7Ah battery ke sath ak 4volt ki mobile charger adapter lagana chahata hu to may kitna watts and ohm ki resister lagau plz bata dijiye jara.
Hello sir, cassette tape deck mai LA 4508 ic. Lagi hui hai par wo kharab ho chuki hai uski jagah pr LA 4440 laga sakte hai sir please reply me fast
Sir 4th band rajister me 3rd band golden ho or 4rth band bhi golfen ho or 1st brown or 2nd black he then value keise nikalenge please tell me asap thanku...
App Kaha study karto ho
Wow , thanks
hello Niket Shah can you please tell us how to check voltage out of OMS
sir first two digit, resister ki left side se start hotha haina sir? tho humku kaisa pathaa chalega jo positionpar hum first two digit likha hai ye positionhe sahi position hai?kivke resisterki tho 2 terminals hotheyhai .ekpositionpar thekthetho first BROWN colour nazar aayenga,same resisterku ultakarengetho ab 3rd position first positionme rahenga. tho kaisa pathakare kis position se first two digit liknaa padeyga?
Sir 4 color band two red or yellow two next is resister ka badle me konsa resister Lagainge sir
Nice explanation 👏👍👏
Very nice sir
sir आपको इसके लिए धन्यवाद
thank u sir. pls upload chapter AC current also
Hello Shruti Sargam !
You are welcome! Currently I am uploading videos on AC. Everything is coming. Stay with us.
And as always ... thanks for watching.
Shruti Sargam right yarrr
Shruti Sargam
Nice
nice video.
Hello Sourav Karmakar !
Thanks you ! Your support is very much valuable.
And as always ...... thanks for watching.
I am proud for you
Awesome vedio ..
Nice 👌
sir 5mm led light ke liye konsa resitensor lagega 12v mw chalane ke liye
Very nice 👌👌👌👌
Excellent 👍
very useful I liked
Thanks
hello sir how are you me from Pakistan
and sir wish you best luck
sir first time itfaq huoa is trha ka video dekhny ka bhoot maza aya and sir i firt time told for this things are you my teacher
Hello Shakeel !
Thank you very much for your supportive comments. Love from all the friends from India.
And as always .... thanks for watching.
Happy new year sir