Category: Physics
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What is the BSEB Physics Practical Syllabus | Labkafe
The intermediate level of education at Bihar board is a state of transition for students, who are journeying from general education to a more specialty-oriented study and skill development. To that end, the BSEB physics practicals are extremely important. Today, we will discuss the Bihar board physics lab syllabus, its structure, and the list of…
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Most Common Lab Machines and Their Uses | Labkafe
Modern laboratories are full of amazing and powerful machines that do various kinds of analysis and processing work. From commonplace pathology labs to high-tech physics labs, Labkafe has traversed a wide swath of the laboratory industry. While we were supplying most university or institute-level laboratories, we came to note that some machines were more popular…
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Voltmeters ‒ definition, working principle, types | Labkafe
Ammeters and voltmeters are the most basic electrical instruments you will see in any school level laboratory or gadgets workshop. Previously we have covered the former, and today we will cover what is a voltmeter, why do we use it, how it works, and what types of voltmeters are out there. Definition of a Voltmeter…
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What is an Ammeter and Why Do We Use It | Labkafe
If you’ve gone through physics practical classes of most school boards, experiments based on electricity would have been part of the lessons and you must have seen an ammeter in action. It is part of most electricity-related textbooks for school classes 10 to 12 as well. Today, we will tell you what exactly an ammeter…
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Sonometer Experiment ‒ Objective, Procedure, and Tips | Labkafe
How to Perform the Sonometer Experiment with Tuning Forks Previously, we have talked about what a sonometer is and why we use it in class 11-12 physics labs all around. Now that you know about the sonometer theory, we will tell you how to do the sonometer experiment today. This is a very important, and sometimes…
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Learn about what is sonometer and why it’s used | Labkafe
Ask a science student of class 11-12 about the most difficult lab practicals they have to do, and you will get to hear about only a few experiments. Chances are good that one of them is going to be the sonometer. So, what is a sonometer and why do we use it in a physics…
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BIEAP Physics Practical Syllabus for Class XI-XII | Labkafe
With the Andhra Pradesh board higher secondary exams close by, many students and teachers alike are interested in knowing the BIEAP Physics Practical Syllabus for class XI-XII in full. Today, we present to you the BIEAP curriculum for physics practical class 11-12, which has been updated fully. You can peruse the following list of experiments…
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WBCHSE Physics Practical Syllabus | West Bengal Board HS Curriculum | Labkafe
The West Bengal Council of Higher Secondary Education, or WBCHSE, has released its syllabus for classes XI and XII for the present and coming year. So we are presenting here the WBCHSE physics practical syllabus for classes 11 & 12. Students can study the syllabus to see which of the HS physics practicals they have…
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How to Perform Ohm’s Law Experiment for Class 10 | Labkafe
How to Perform Ohm’s Law Experiment Objective: Study the dependence of potential difference (V) across a resistor on the current (I) passing through it and determine its resistance. (Ohm’s Law) One of the most common tasks you can face in the 10th-grade physics or science laboratory is to perform the Ohm’s Law Experiment. It is common…
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Working Principle of the Ohm’s Law Experiment | Labkafe
If you are a student of 9-10th grade, you may be asked to perform the Ohm’s Law Experiment. To do that, first, you have to understand Ohm’s law principle. As the laws of physics go, it is a fairly basic natural rule in matters of electricity. Today, we will discuss the working principle of Ohm’s…
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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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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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Screw Gauge experiment class 11 PDF | Micrometer | Least Count | Labkafe
Aim: To measure (a) diameter of a given wire (b) thickness of a given sheet and (c) volume of an irregular lamina using screw gauge. Apparatus: Theory: Using Vernier Callipers we can measure length accurately up to 0.1 mm. To measure more accurately, up to 0.01 mm or 0.005 mm, we use screw gauge. A…
