Sound Waves in Class 11 comprises variety of cases with important formulae and key points. So here is the mind map to help you in remembering all the formulas and important key concepts on finger tips.
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Thanks a lot sir ! ^ ^
Thanku
Thanks you sir
Thank you very much sir
Once again super sir…..
Thanks a lot sir ! ^ ^
Thanku
Thanks you sir
Thank you very much sir
Once again super sir…..