Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Enroll
140
βœ•Download
Introduction of Interference (in Hindi)
1,814 plays

More
In this lesson we are introduced the interference: Constructive & destructive interference and theory superposition principle in easiest method.

RAHUL MANDAL
B.Tech - Mechanical Engineering(3rd year) , GATE aspirant and goal- Design & engineering,more then 5 year teaching experience. βœŒπŸ€—

U
Unacademy user
Thanks Sir, Very important mcq discussed in this lesson. My Net is coming
nice job sir thanks
RAHUL MANDAL
a year ago
your welcome Sakshi Ahire πŸ‘πŸ˜‡
RAHUL MANDAL
a year ago
keep learning on unacademy πŸ‘
Sakshi Ahire
a year ago
sir can u plz help me as mentor about how can I prepare for ese and upsc both from 1st year of my clg
Sakshi Ahire
a year ago
sir can u plz help me as mentor about how can I prepare for ese and upsc both from 1st year of my clg
RAHUL MANDAL
a year ago
sure ! first of all you should have sufficient knowledge about our basic applied science ,which are you learn in your 1st year of college ,then in 2nd year will start with your core subjects ( according to your trade) so the main thing is that you should focus on your core subjects as well as on basic concepts . after this in 3rd year you can practice on aptitude as per your ESE competitive exams .
RAHUL MANDAL
a year ago
actully for any Engineering competitive exams we have to solve questions in limited times for this we should only focus on our formulas which are drived to solve the numericals and theory , so you have to arrange a handbook on formulas , and it's easily available in market .and in last ,for best preparations always believe in self study . thank you
RAHUL MANDAL
a year ago
actully for any Engineering competitive exams we have to solve questions in limited times for this we should only focus on our formulas which are drived to solve the numericals and theory , so you have to arrange a handbook on formulas , and it's easily available in market .and in last ,for best preparations always believe in self study . thank you
Sakshi Ahire
a year ago
Thank u so much sir for giving a right nd proper direction to me really it's very helpful to me ☺️
Sakshi Ahire
a year ago
if u don't mind can u help me as a mentor
Sakshi Ahire
a year ago
if u don't mind can u help me as a mentor
Sakshi Ahire
a year ago
becoz I m in search of a right mentor for my prepration
RAHUL MANDAL
a year ago
sure πŸ‘
Sakshi Ahire
a year ago
ok thanks πŸ‘
Sakshi Ahire
a year ago
ok thanks πŸ‘
RAHUL MANDAL
a year ago
your welcome and don't worry about your goal, always set your mind to gain knowledge then you will feel that you are automatically proceed to your place.βœŒπŸ‘
Sakshi Ahire
a year ago
thanks sir πŸ‘βœŒοΈ
Sakshi Ahire
a year ago
sir I want to ask u that can English language is required for upsc and all other compitative exams
Sakshi Ahire
a year ago
sir I want to ask u that can English language is required for upsc and all other compitative exams
Sakshi Ahire
a year ago
can English becomes any Barrier for upsc
RAHUL MANDAL
a year ago
yes!! because there is 2 options in case of languages but the problem is that if the person who well in Hindi but not in English , so you can assume that which types of problems he/she will face in English grammar , and with this we should work on English grammar . so finally yes it will affect your exam and the solution is keep working on English grammar . thank uπŸ˜‡πŸ‘
Sakshi Ahire
a year ago
ok sir thanks πŸ‘
Sakshi Ahire
a year ago
how can I improve my English can u have any suggestions to me ?
RAHUL MANDAL
a year ago
You read in English medium, has a fair grip over grammar and just need to brush up your vocubulary and writing and understanding skills in English.For that you need not to put any separate effort.Because during your preparation when you will read books in English medium you can easily improve your English automatically.Also you will have to read the hindu newspaper which is indeed take time to read as its vocab is really high standard.While reading and understanding you will improve your English slowly.Believe me it will take some time but definitely you will feel the difference. It will make your understanding, and writing skills both good in English.
RAHUL MANDAL
a year ago
πŸ‘πŸ˜‡
Sakshi Ahire
a year ago
thanks sir for such a great suggestion I will definitely follow it
RAHUL MANDAL
a year ago
your welcome ....sakshiπŸ˜‡πŸ‘
Sakshi Ahire
a year ago
welcome 😊
Sakshi Ahire
a year ago
I mean once again thanks😊
RAHUL MANDAL
a year ago
😊
Sakshi Ahire
a year ago
sir I also want to improve my english so can u plz suggest me how can I improve english
Sakshi Ahire
a year ago
sir I also want to improve my english so can u plz suggest me how can I improve english
Sakshi Ahire
a year ago
sir for the improvement I also make a group of people who want to improve but there is problem that we don't have a proper mentor to guide us so if u don't mind can u become our mentor
Sakshi Ahire
a year ago
sir for the improvement I also make a group of people who want to improve but there is problem that we don't have a proper mentor to guide us so if u don't mind can u become our mentor
Sakshi Ahire
a year ago
hello sir now I m working on my english improving skills and for that we make a group of people who really want to improve english but we need a proper mentor to guide us so can u make our mentor plz
RAHUL MANDAL
a year ago
sorry dear i am busy these two months due to some external exams. so i can help u from jan. 2019. thank you and i couldn't give u a proper tym for ur preparations bcoz i hv also my busy schedule . so i hope u can understand nd dont mind please . thank you sakshi ahire ji !!
Sakshi Ahire
a year ago
it's ok best lucky for your exam I m sure u will give your best and achieve that you wanted to be
Sakshi Ahire
a year ago
it's ok best lucky for your exam I m sure u will give your best and achieve that you wanted to be
Sakshi Ahire
a year ago
by the way now I left from that what's app group
RAHUL MANDAL
a year ago
thank you to understand me !! and do what you want !! good luck dear !! πŸ™ and happy diwali πŸ™.
Sakshi Ahire
a year ago
be lated happy Diwali😊
RAHUL MANDAL
a year ago
its okay and thank you 😊
Sakshi Ahire
a year ago
plz don't call me sakshi jii I m soo younger than you bro
Sakshi Ahire
a year ago
sorry sir
Sakshi Ahire
a year ago
πŸ˜…
RAHUL MANDAL
a year ago
sorry sister i don't mean that ....main aapko respect de rha tha....isme aap chhoti ya badi ho i Don't mind . and aap mukhse definitely chhoti hogi bcoz meri d.o.b 1997 hai !! πŸ˜ŠπŸ˜ŠπŸ™πŸ™
Sakshi Ahire
a year ago
it's okay it's good thing to give respect ladies 😊
RAHUL MANDAL
a year ago
u should also respect men ...."bro" πŸ˜‚πŸ‘ forgot all , everything okay in your study. i hope u r doing nice in ur way. god bless you sister. πŸ‘πŸ˜Š
Sakshi Ahire
a year ago
ya offcours give respect take respect it's rule ya I am doing my best All the best to u thanks πŸ˜ŠπŸ‘
Sakshi Ahire
a year ago
that time it's mistakly written by me as bro then I was corrected that by proper salutation that is sir ☺️
RAHUL MANDAL
a year ago
πŸ˜ŠπŸ‘
Sakshi Ahire
10 months ago
I need one help plz tell me which is benifetial for me between Basics of computer and it or basics of mechanical for my future plan
RAHUL MANDAL
10 months ago
first of all let me know about your pursuing course details then may be i will able to suggest you.
RAHUL MANDAL
10 months ago
like what course you are pursuing now ??
RAHUL MANDAL
10 months ago
according to me you should go with your interest like what you really want to do and don't predict that it will support you or not, so if you do any course with your interest and background knowledge so that you can enjoy your choice. thank you
Sakshi Ahire
10 months ago
thanks sir
Sakshi Ahire
10 months ago
😊
RAHUL MANDAL
3 months ago
it's my pleasure dearπŸ˜‡
  1. INTRODUCTION Interference Introduction to interference, A phenomenon t occurs when tw Constructive and) destructive S2 interference Constructive Interference Destructive Interference


  2. Rahul mandal +91-9643347635 unacademy rk20070137519@gmail.com Now working with unacademy to help the students who wants to achieve some extra knowledge and details about their syllabus and exam preparations. All who wants to learn engineering subjects can follow me to get some lettest and easiest method to solve the lessons. EDUCATION Btech in mechanical engineering Pursuing engineering from Echelon Institute of technology, affiliated by MDU rohtak. EDUCATION is the most powerful Weapon which you can use To change the World" By Nelson Mandela.


  3. Sanu. interference- It is defined as the two or more waves of lights of treguancy and amp fude but with Constant phase difference occurs on any region a process regions KnoInterference interference laser light pattern of light & dark bands By RAHUL MANDAL


  4. Constructive Interference Destructive nterference f a crest of a wave meets a crest o another waves the Samea trouyh 4fanother ave, ther the the Same point , theh -the ampliude ampb the Sum of the Individual amplitudes the indiv ual amplitudes-this is Destructive crest ofqhave meets a crest of | -a crest of one wave meels uew eampltude is amplitudes eual to the diffeeuce itn -s Cons tructive intefereuce infersexekce phase difference Phase difference -xt is the evenmultiple of (180) is the odd multiple of 1180 0 4 difference - (A) path difference 2 2. 2 2.


  5. Principle of Superposition The primciple of Superposition of waves states that hern two or ore are incident n the 8ame point point sl t the Vecter Sum of the propagtn waves c Propin waves ofSame tybe the resaltent am plitude e resultan ampli tudes of the individual waves Let y ya are of the displacement of two Super Pessina, wa ves ,when the resultant displatement ill be, Now, we ^et we get = R cos sin cot + R cosat sing. Saugr % and Adding enunten@w(6) By Rahul Mandal


  6. ormaxima Wave Interference Wave X for minima- Resultant wave Z -+ Next lesson Coherant Source or visibleConstructive interference Destructive interference -Condition for Sustaired Types of hteference 4a) wave frent b) Ampltudle. BRah Mandal


  7. Thank you for watch my vedios and guys if you like my lessons then follow me and here is my profile link: https://unacademy.com/user/ rk20070137519 By RAHUL MANDAL