General Science Jab Brush Ko Pani Me dubote Hai To Uske Bal Aapas Me Chipak Jate Hain ?

जब ब्रश को पानी में डुबोते है तो उसके बाल आपस में चिपक जाते हैं ? - When a brush is immersed in water, its hair sticks together. - Jab Brush Ko Pani Me dubote Hai To Uske Bal Aapas Me Chipak Jate Hain ? General Science in hindi,  Physics Prishth Tanav Ke Karan question answers in hindi pdf  sasanjan Ke Karan questions in hindi, Know About Shyanta Ke Karan General Science online test General Science notes in hindi quiz book    Pratyasthata Ke Karan