1
JEE Main 2024 (Online) 1st February Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
A big drop is formed by coalescing 1000 small droplets of water. The surface energy will become :
A
$\frac{1}{100}$ th
B
$\frac{1}{10}$ th
C
100 times
D
10 times
2
JEE Main 2024 (Online) 1st February Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
With rise in temperature, the Young's modulus of elasticity :
A
changes erratically
B
increases
C
decreases
D
remains unchanged
3
JEE Main 2024 (Online) 31st January Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

A small spherical ball of radius $$r$$, falling through a viscous medium of negligible density has terminal velocity '$$v$$'. Another ball of the same mass but of radius $$2 r$$, falling through the same viscous medium will have terminal velocity:

A
$$4 \mathrm{v}$$
B
$$2 \mathrm{~V}$$
C
$$\frac{v}{4}$$
D
$$\frac{\mathrm{v}}{2}$$
4
JEE Main 2024 (Online) 31st January Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

A small steel ball is dropped into a long cylinder containing glycerine. Which one of the following is the correct representation of the velocity time graph for the transit of the ball?

A
JEE Main 2024 (Online) 31st January Morning Shift Physics - Properties of Matter Question 9 English Option 1
B
JEE Main 2024 (Online) 31st January Morning Shift Physics - Properties of Matter Question 9 English Option 2
C
JEE Main 2024 (Online) 31st January Morning Shift Physics - Properties of Matter Question 9 English Option 3
D
JEE Main 2024 (Online) 31st January Morning Shift Physics - Properties of Matter Question 9 English Option 4
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