Get the free surface tension byferguson method bsc practical ans form

Dr. ABASHED AMBER MARATHA UNIVERSITY, Aurangabad. B.Sc. III Year Practical Examination Question Papers Subject : Physics Paper Nos. XI, XII Dr. ABASHED AMBER MARATHA UNIVERSITY B.Sc. III Year Practical

How to fill out surface tension byferguson method

How to Fill out Surface Tension Byferguson Method:

1. Begin by preparing your materials. You will need a graduated cylinder, a clean and dry surface, and a stopwatch.
2. Pour the liquid whose surface tension you want to measure into the graduated cylinder. Be sure to fill it up to a level that allows you to perform the experiment effectively.
3. Carefully pour the liquid onto the clean and dry surface. It is important to avoid any spills or disturbances that may affect the accuracy of your results.
4. Start the stopwatch as soon as the liquid touches the surface. Observe the liquid and pay attention to any changes that occur.
5. Take note of the time it takes for the liquid to fully flatten and lose its convex shape on the surface. This is an indicator of the liquid's surface tension.
6. Stop the stopwatch once the liquid has completely flattened. Record the time you obtained in your experiment.
7. Repeat this process multiple times to ensure accuracy and reliability in your results. Calculate the average time to obtain a more precise measurement of the liquid's surface tension.

Who Needs Surface Tension Byferguson Method:

1. Scientists and researchers in the field of fluid dynamics often use the Surface Tension Byferguson method. It allows them to measure the surface tension of different liquids accurately.
2. Chemical engineers may also require this method to determine the physical properties of various substances, which can be important for industrial processes and manufacturing.
3. Students conducting experiments or research in the physical sciences, such as chemistry or physics, may need to utilize the Surface Tension Byferguson method for their studies.

In summary, the process of filling out the Surface Tension Byferguson method involves preparing materials, pouring the liquid, observing and recording the time it takes for the liquid to flatten on a surface. This method is primarily used by scientists, researchers, chemical engineers, and students in the physical sciences field.

Instructions and Help about surface tension byferguson method

[Music] welcome to edginess practical session of surface tension in this session we will determine the surface tension of water by capillary DE is measured using traveling microscope before going to the experiment let us see what is surface tension and capillarity [Music] surface tension it is to dine gentle force exerted by the surface of the liquid per unit length take a beaker containing water when you typical tube in the water word Kelly the water level rises in the capillary tube above the water level in the beaker and remains constant due to capillary let H be the height of the capillary rise [Music] and DB the diameter of the capillary tube and half of the diameter gives the radius R of the capillary tube knowing the values of H is equal to height of the capillary rise R is equal to radius of the board D is equal to density of the water G is equal to the acceleration due to gravity then surface tension of the water T is given by half into h plus R by 3 into R DG and its yields are time per centimeter hope you got a clear picture about purpose tension and capillarity now let us go through the aim and apparatus required to perform this experiment aim to determine the surface tension of water by capillary rise method using traveling microscope apparatus capillary tube traveling microscope beaker containing water pork pointer Android or Stan you a traveling microscope is a compound microscope fitted vertically on a vertical scale the base of the traveling microscope consists of a leveling screws which helps in adjusting the base horizontally it can move up and down and left and right carrying a vernier scale along with it here you can see the horizontal main scale and various scale similarly you can see the vertical main scale and vernier scale at any given position the readings are taken by combining the main scale and vernier scale readings now let us see the least count of the traveling microscope here 50 divisions of vernier scale is equal to 49 divisions of the main scale, so one vernier scale division is equal to 49 by 50 main scale divisions since the least count is defined as the difference between one main scale division and one vernier scale division the least count is equal to one main scale division minus one vernier scale division that is equal to one main scale division — 49 divided by 50 main scale divisions that is equal to one divided by fifty main scale divisions the least count is equal to 0.01 millimeters that is 0.001 centimeters now let me take you through the step-by-step procedure to perform the experiment first and foremost we need to find the height of the capillary rise in the capillary tube to do so take a clean glass capillary tube and fix the tube vertically to the stand then take a pointer and fix the pointer parallel to the capillary tube now dip the capillary tube in the water in such a way that the tip of the pointer just touches the surface of the water [Music] here the rise of water in the capillary tube is...

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