ohmmeter is a measuring instrument that measures the electrical resistance of an electrical component or circuit. The unit of measurement is the ohm, denoted Ω.

Electrical Measuring Instruments: Ammeter, Voltmeter, Ohmmeter, Wattmeter, Multimeter. Measuring current can also be used to estimate your electricity consumption, but also to check the condition of your installation and identify…

The special relativity theory explains how space and time are connected for objects that move at consistent speeds in straight lines. One of the most famous aspects is that objects…

General Relativity General relativity, based on the principle of general covariance which extends the principle of relativity to non-inertial reference frames, is a relativistic theory of gravitation, that is to…

Homogeneous and Heterogeneous | Difference, Mixtures, Example The terms heterogeneous and homogeneous refer to mixtures of materials in chemistry. The difference between heterogeneous and homogeneous mixtures lies in the degree…

Photon is with γ (gamma) symbol in physics. It transmits the electromagnetic interaction, light being an example of an electromagnetic wave. Photon speed 299 792 458 meters per second or…

Maria Sklodowska (Marie Curie) was born in Poland on November 7, 1867. As a child, Maria was a very good student. But she could not go to university, which was…

 Mass and Weight on an Object Mass and weight seem interchangeable, but they are completely different. So what is mass? What is the weight? What are the differences, and why…

Radiation Types Radiation is energy that is emitted from a source and propagates through space in the form of waves or particles. There are different radiation types, each with its…

Gamma Radiation (Gamma γ Rays) Often denoted by the Greek letter gamma, ). Gamma rays are an energized form of electromagnetic radiation produced by radioactivity/other nuclear/subatomic processes such as electron-positron…