superposition of wave#problems from 15 to 19

Problem from 15 to 19 ,for easy solving of numericals see previous videos carefully and collect formulae.....
Physics New Era
To cover all chapter from balbharti Maharashtra syllabus including objectives, numerical problems and NEET,JEE ,CET...

[parthshinde]

Respected sachin wadnerkar sir, you are really a teacher of new era.

[abdulahadansari]

Thank you so much, your are really great teach.
you had explained each every point related to sum.

[rudrajoshi]

Thanks for your valuable most nice teaching style.🙏🙏🙏🤗🤗🤗🤗👍👍👍👍