Category: Physics
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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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The Simple Pendulum Experiment for Class 11
Aim of the Simple Pendulum Experiment in Class 11 Using a simple pendulum, plot the L vs T2 graph and use it to find the effective length of a second’s pendulum. Apparatus for the Simple Pendulum Experiment: Class 11 Theory for the Simple Pendulum Experiment: Class 11 A simple pendulum consists of a heavy metallic bob…
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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…
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Simple Pendulum Experiment Physics Practical Class 11 and 9 | Labkafe
Pendulum Experiment Physics Practical Aim: To study variation of time period of a simple pendulum experiment physics practical of a given length by taking bobs of same size but different masses and interpret the result. Apparatus: Theory: See Experiment 6. The time period (T) of a simple pendulum for oscillations of small amplitude, is given…