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A U-tube has two vertical limbs of diameters 4mm and 5mm. When water is poured into it, the water level difference between the limbs is (T = 70dyne cm^(-1) ) (g=10ms^(-2)) |
Answer» <html><body><p>0.14 cm<br/>0.014 m<br/>14 mm<br/>0.14 mm</p>Answer :A</body></html> | |