Properties of matterMedium
Question
Calculate the force required to separate the glass plate of area 10-2 m2 with a film of water 0.05 mm thick [surface tension of water is 70 × 10-3 N/m] : -
Options
A.25 N
B.20 N
C.14 N
D.28 N
= 28 NMore Properties of matter Questions
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