JEE Mains 04-Sep-2020 Shift 1 Solved Paper

Section: Physics

Question : 4 of 75

Marks: +1, -0

A air bubble of radius 1 cm in water has an upward acceleration 9.8 cm s−2 . The density of water is 1 gm cm−3 and water offers negligible drag force on the bubble. The mass of the bubble is (g=980 cm∕ s2)

[4 Sep 2020 Shift 1]

3.15 gm
4.51 gm
4.15 gm
1.52 gm

Validate

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