A small hole of area of cross-section 2 mm 2 is present near the bottom of a fully filled open tank of height 2 m . Taking g = 10 m/s 2 , the rate of flow of water through the open hole would be nearly

1. A. 6.4 10 -6 m 3/ s
2. B. 12.6 10 -6 m 3/ s
3. C. 8.9 10 -6 m 3/ s
4. D. 2.23 10 -6 m 3/ s

Attempt this NEET 2019 Physics question free — pick an option to reveal the correct answer and a step-by-step explanation. Then join NEET Mastery Quest to practise 15,000+ PYQ and 2027-syllabus questions.