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Tardigrade
Question
Physics
The working principle of a ball point pen is:
Q. The working principle of a ball point pen is:
1960
201
JIPMER
JIPMER 2001
Mechanical Properties of Fluids
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A
Bernoullis theorem
28%
B
surface tension
43%
C
gravity
11%
D
viscosity
18%
Solution:
The principle of working of ball pen corresponds to surface tension law.