JEE Mains/AdvancedJEE Mains/Advanced VideosIIT-JEE I Physics I Waves I Nipun Mittal (NM) Sir from ETOOSINDIA.COM - Videos January 11, 20175328Facebook Twitter Google+ Pinterest WhatsApp source
aawaj ka bahuto low quality hai
please complete lecture of NV sir waves and sound waves!!!
Starting bohot accha tha..
thanks sir
please complete the lecture of waves and sound waves