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Amar kare drop does not speed on a glass plate because the ang | K. R. CHAWDA(PHYSICS)-Official

Amar kare drop does not speed on a glass plate because the angle of contact between glass and mercury is(पारे की बूंद कांच पर नहीं फैलती हैं क्योंकि पारे और कांच के बीच का स्पष्ट कौण है)
Anonymous Quiz
15%
Acute
54%
Obtuse
23%
0
8%
90 degree