by Tarun Agarwal 2 days agoWhat is WiFi Calling & Its WorkingAt present, Wi-Fi calling has gained so much popularity especially in smartphones like iPhone 6 & 6S plus because these phones are the first wifi calling feature enabled devices. All the smartphones don’t support this feature but...
by Tarun Agarwal 1 week agoWhat is a Spectrum Analyzer : Working & Its ApplicationsSpectrum analyzers are one of the important testings which are used to measure frequencies and many other parameters. Interestingly, spectrum analyzers are used to measure signals which we know and find signals which we don’t know. Due...
by Tarun Agarwal 1 week agoWhat is the Splicing of Optical Fibers & Their TechniquesTo overcome the disadvantages of optical fiber connectors, the splicing of optical fibers is used to maintain permanent connections between the two optical fiber cables. The fiber optic cables of various lengths like more than 5kms, 10kms,...
by Tarun Agarwal 2 weeks agoWhat is a Discharge Lamp : Design & Its WorkingThe Discharge lamps are one of the reliable sources of artificial light energy, which fundamentally works by converting electrical energy to light energy by ionizing the gas particles. Discharge lamp gained popularity, in the mid-twentieth...
by Tarun Agarwal 2 weeks agoWhat is an Inductive Reactance : Definition, Unit and FormulaOne of the famous laws related to electricity is “Ohm’s Law”. Ohms law gives an empirical relation that describes the conductivity of various electrically conductive materials. According to this law, the current flowing...
by Tarun Agarwal 2 weeks agoWhat is Eddy Current Dynamometer : Construction & Its WorkingAn eddy current dynamometer is a special device with fewer losses, high efficiency, and more versatile as compared to the conventional mechanical dynamometer. In the eddy current dynamometer, the losses are less due to the absence of any...
by Tarun Agarwal 3 weeks agoWhat is Dual Trace Oscilloscope : Working & Its ApplicationsThe ancient approach of developing the picture of a signal is a more complicated and burdensome procedure. Through this procedure, the calculation of current and voltage values of a revolving rotor at specific positions related to the rotor...
by Tarun Agarwal 3 weeks agoWhat is the Efficiency of Transformer & Its DerivationSimilar to an electrical machine, the efficiency of the transformer is also defined as the same as the ratio of output power and the input power (efficiency = output/input). Electrical devices like transformers are highly efficient devices....
by Tarun Agarwal 3 weeks agoWhat is Variable Reluctance Stepper Motor & Its WorkingWhen it comes to the enhancement of the industrial and engineering domain, motors hold crucial responsibility. The extensive utilization of motors has enhanced both power and controlling applications. With this huge prominence of regulating...
by Tarun Agarwal 4 weeks agoWhat is Gauss Law : Theory & Its SignificanceAs the scope of science is extensively enhancing and included with various developments and technologies, the more we learn the more we gain knowledge. And the one crucial topic which we need to be aware of is Gauss law which analyses electrical...
