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Working Principle of a Microscope | Labkafe
A compound microscope is virtually recognizable anywhere, with its symbolic curved arm, heavy flat base, and delicate lens-bearing tubes stacked on top. We see it in almost every school or laboratory on earth that needs to deal with tiny things. But how does it work? In this article, we will explain the working principle of…
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Parts of a Microscope | Microscope Parts and Functions | Labkafe
To know how to operate a thing, you need to intimately know the various operable parts of that thing. So, here are the standard compound microscope parts; we advise you to read this carefully and understand. Structural Components These parts are what hold up everything else of a device. They are the only sturdy parts…
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Labkafe’s Comprehensive Lab Furniture Buying Guide | Lab Furniture List for Schools
Excited about starting a laboratory in your institution and starting experiments right away? Hold your horses! You need something to place your experiments on first ‒ simple tables and desks won’t cut. Read our lab furniture buying guide to find out how to set up the basics of your laboratory. Laboratory furniture are what form…
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What is a Charkha Generator – Labkafe
Bapu Used To Make Threads ‒ Now You Can Make Electricity Last week we celebrated the birthday of the great Mohandas Karamchand Gandhi ‒ Mahatma Gandhi. He was the starter of the charkha movement in India, to help us become self-sufficient. One and a half-century later, here we are with the device reinvented as a…
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How to find the least count of vernier calipers and measure the diameter of a body | Labkafe
Aim:(a) To find the least count of Vernier calipers (b) To measure the diameter of a small spherical/cylindrical body (c) To measure internal diameter and depth of given beaker using Vernier Calipers and (d) hence find its volume Apparatus: Theory: A Vernier Caliper has two scales–one main scale and a Vernier scale. The Vernier Scale…
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Water Bath Uses Working Principal Maintenance Safety Precautions Types & Uses
What is a water bath? A water bath is a lab constant temperature equipment, providing heat source for varieties of devices that need heating. The circulating water bath is used to keep water at a constant temperature for incubating samples in a laboratory. Uses of Water bath: A laboratory water bath is used to heat…
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Hot Plate with Magnetic Stirrer | Principle Uses Diagram with Price | Labkafe
Stirring is performed to obtain homogeneous mixtures and intensifies heat and mass exchange in the mixers. In accordance with the state of aggregation of matter, there is a mixing of liquids and bulk solids. Stirring is carried out mainly in the vessels with mixing devices. The nature and intensity of mixing depend on the design of…
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How does a bunsen burner works and its uses in a chemistry lab | Labkafe
A Bunsen burner is a common piece of equipment used in chemistry labs to produce a single, continuous open flame. Here’s how it works: Uses of a Bunsen Burner in a Chemistry Lab These applications make the Bunsen burner a versatile tool in various chemical processes and experiments. To conclude, early science labs were organized…
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20 Biology Lab equipment and their uses in high school
Biology Laboratory in a high school is where we learn about different biological aspects of nature. We explore cells & tissues of plants and animals through a compound microscope, learn about the bones and body structure through Human Skelton, visualize important organs like the heart through biological models & learn different organ systems through educational…
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Simple Pendulum Experiment Class 11 | Labkafe
Aim: Using a simple pendulum, plot its L-T2 graph and use it to find the effective length of second’s pendulum. Apparatus: Theory: A simple pendulum consists of a heavy metallic (brass) sphere with a hook (bob) suspended from a rigid stand, with clamp by a weightless inextensible and perfectly flexible thread through a slit cork, capable…
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Parallelogram Triangle Law of vector addition Experiment Class 11 | Gravesand’s apparatus
Aim: To find the weight of a given body (Wooden Block) using parallelogram law of vectors. Apparatus: Theory : In Fig. 5.1 we see the Gravesand’s apparatus or Parallelogram apparatus. It consists of a wooden board A fixed vertically on two pillars. There are two pulleys P and Q fitted at the same level at…
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Beam Balance: Physics Experiment Class 11 to determine mass of two different objects | Physical Balance
Aim: To determine the mass of two different objects using a beam balance. Apparatus: Theory : A physical balance or Beam Balance is a weighing instrument that helps in measuring the weight (or gravitational mass) of an object by making use of the principle of moments. It consists of a metal beam B with a…
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List of Chemistry lab Apparatus and its uses | Chemistry Lab Equipment | Labkafe
In general, owing to school activities we come across various laboratory equipment and apparatus but many a time it is tough to distinguish between proper chemistry laboratory apparatus or biological laboratory apparatus or any other as such. The basic idea about the proper and necessary chemistry lab apparatus should be cleared among the students since…
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Fume Hood and its use in a Chemistry Lab | Labkafe
You must have come across a Fume Hood in the chemistry lab, but do you know How Fume hood works and its use in a chemical lab? A fume hood also called “fume cupboard” or “fume closet” is a type of local ventilation that is made to control exposure to hazardous or toxic fumes, vapors,…
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School Science laboratory Equipment list and uses | Labkafe
For every student, one of the common excitements of the school days remains associated with the discovery and introduction with the School Science laboratory Equipment. Between standard 5 to 8, students get the knowledge of the basic lab apparatus and get to know about their uses. All of these apparatuses are the pillars of every…
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