Maths ke sath physics bhi lagi hai aur hain mene ye video bohot pehle hi dekhli tha 4 - 5 saal puraani hai ye sab krne ke liye dimag hona chahiye school me toh bas machine banaa rahe hai jo kisi kaam ki nhi 😢 isiliye job nhi milti Dhanyavaad jay shree ram🙏 🚩