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## MCQ (More than One Correct Answer)

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Two wires A and B of same length are made of same material. Load (F) vs. elongation (x) graph for these two wires is ...
WB JEE 2022

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27 drops of mercury coalesce to form a bigger drop. What is the relative increase in surface energy?
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Under isothermal conditions, two soap bubbles of radii a and b coalesce to form a single bubble of radius c. If the exte...
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Two solid spheres S1 and S2 of same uniform density fall from rest under gravity in a viscous medium and after sometime,...
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A body of density 1.2 $$\times$$ 103 kg/m3 is dropped from rest from a height 1 m into a liquid to density 2.4 \times\$...
WB JEE 2021
Which of the following diagrams correctly shows the relation between the terminal velocity vT of a spherical body fallin...
WB JEE 2020
A steel and a brass wire, each of length 50 cm and cross-sectional area 0.005 cm2 hang from a ceiling and are 15 cm apar...
WB JEE 2020

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