Physics – Surface Tension MCQs TEST (Maharashtra HSC Board)
Physics – Surface Tension – TEST (MCQ Maharashtra HSC Board)
Prepare yourself for exam like scenario. Take a Mock Test of MCQ (Multi choice Questions) Science – Physics of Maharashtra HSC Board/12th std absolutely FREE.
Just click on any one of social sharing button available in BOX saying “this content is locked”( tweet/ fb Like us / g+). Once you click on buttons available in the box below, the content will get unlocked and you will be able to take our various Mock Test absolutely FREE on the same page.
Congratulations!! You have passed the Test.
You need more Practice. Please take the Test again
#1 A 10 cm long needle can just rest on the surface of water without wetting, its weight is (assume surface tension of water is 0.07 N/m)
#2 If drop of oil is placed on the surface of water, which of the following takes place?
#3 As the length of capillary tube is insufficient, the rise of liquid in it will be up to the top, in the absence of
#4 What is the cause of surface tension?
#5 9 Raincoats have coatings that are waterproof because
#6 Why do chalk particles cling to a black board?
#7 When two small drops of a liquid join to form a bigger one, energy is
#8 Writing directly on blotting paper with an ink pen is not practical because of
#9 The spherical shape of a rain drop is due to
#10 How does the angle of contact of a liquid change when its temperature is raised?
#11 If a liquid is at critical temperature, the surface tension will be
#12 When a shaving brush is removed from water, the hairs cling together because of
#13 Why does kerosene rise in the wick of a kerosene lamp?
#14 Two capillary tubes of diameters 1 cm and 2 cm are dipped into water. The rise of the water is?
#15 The molecules on the surface of the liquid have