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In this tutorial, we are going to learn how to set the angle of skew on the y-axis of a Rectangle using FabricJS. Rectangle is one of the various shapes provided by FabricJS. In order to create a rectangle, we will have to create an instance of fabric.Rect class and add it to the canvas.Our rectangle object can be customized in various ways like changing its dimensions, adding a background color or by changing the angle of skew on the Y-axis. We can do this by using the skewY property.Syntaxnew fabric.Rect({ skewY : Number }: Object)ParametersOptions (optional) − This parameter ... Read More
The Magnetomotive force (MMF) in a magnetic circuit is analogous to the electromotive force (EMF) in an electric circuit. MMF is the factor responsible for driving the magnetic flux in a magnetic core, while the electromotive force EMF is the factor responsible for the flow of electric charge (or electrons) in an electric circuit.What is Electromotive Force (EMF)?The total amount of energy given to a unit charge by a source of energy such as generator, battery, etc. is known as electromotive force (or EMF) of the energy source. As the electromotive force has “force” in its name but technically, the ... Read More
There are two important devices viz. UPS and inverter that are used extensively to provide backup supply to the electrical systems. As we know, today electricity has become a necessity because almost all of our day-to-day activities require electricity. Since, all the device such as mobiles, laptops, PCs, washing machines, coolers, ACs, etc. use electricity to work. If the electric supply gets down, it will greatly affect the operation of these devices. Therefore, to smoothly run these devices even after the cut out of electric supply, two electric power systems are designed named Inverter and UPS.Basically, both UPS and inverter ... Read More
Both the PN junction diode and the Zener diode are semiconductor devices that are extensively used in various electronic circuits. A PN junction diode is mainly used for rectification (transforming AC into DC), while a Zener diode is used for voltage regulation in the electronic circuits.There are a number of differences in both PN junction diode and Zener diode which are explained in detail in the below table. Before going into the discussion about the differences between PN junction diode and Zener diode, it is fruitful to get the basic details about the PN junction diode and Zener diode.What is ... Read More
A magnet is a material or object which has ability to produce a magnetic field and can attract or repel other ferromagnetic materials. Based on the method of production of magnetic field, the magnets are classified into two types viz. −Permanent magnetElectromagnetThe main difference between an electromagnet and a permanent magnet is that an electromagnet produces the magnetic field by the effect of electric current flowing through a coil insulated wire wound around a piece of soft magnetic material. Whereas, a permanent magnet is made up of hard magnetic material and once it is magnetized, it can produce the magnetic ... Read More
Voltage and current are the two fundamental electrical quantities. The voltage is the factor in an electric circuit which causes electric current to flow in the circuit. The magnitude of the voltage and current depend upon each other. However, there are several differences between voltage and current which are described in the comparison chart below.What is Voltage?The difference in the electric potential between two points in an electric circuit is known as voltage. The voltage is also known as potential difference or electric pressure or electric tension. If the work done in moving a unit positive charge (Q) from one ... Read More
Welding and soldering are widely used in the fabrication industry. Both welding and soldering are used for joining metallic parts by the application of heat. In this article, we will compare welding and soldering by considering various factors like metaling temperature, heat source, use of flux, deformation, etc. But, before discussing about the differences between soldering and welding, it is advantageous to get the basic details of welding and soldering.What is Welding?A fabrication process which is used to join materials (metals or thermoplastics) by the application of high heat to melt the parts together and allowing them to cool, causing ... Read More
The electric power supply we use in our day-to-day life is of AC or alternating current power supply. The alternating current or AC supply is the type of electric power supply in which the magnitude of the electric current changes continuously with time and the direction changes periodically. Almost 90% of the electric power supply that we use at our home, office, industries come from alternating sources like alternators.Based on the number of phases in the supply system, the AC power supply can be classified into two types viz. −Single-Phase AC SupplyThree-Phase AC SupplyIn this article, we will explain the ... Read More
The interruption in the supply of electricity has increased drastically over the years due to increased demand and it influenced the electricity industry. To overcome the problem of irregularities in the electricity supply, two of the most common technologies viz. generator and inverter of electric power supply are used. The generator and inverter both are the power backup devices used in case of electricity failure to produce electric supply without any disruption.In this article, we will discuss the differences between the generator and inverter on the basis of various parameters such as voltage, starting time, installation, maintenance, size and cost, ... Read More
Every business requires a smooth working capital management policy in order to remain in good health and compete with its competitors. The policies a business adopts affect its working capital management norms.For example, the credit policy of the firm and price level changes affect the firm’s financial norms greatly. Here’s how.Effect of Credit Policy On Working CapitalFirms often need to sell their goods in credit to remain attractive to the customers. However, a firm should not be slack in maintaining the credit policy in order to avoid unnecessary delays and missed opportunities. Credit sale creates debtors and managing debtors well ... Read More