Electric Current And Heating Effect Disadvantages
What is electric current? What are the disadvantages of the heating effect of the current?
Electric Current And Heating Effect Disadvantages
For our ancestors, for reference only, the fire, the light, the warmth, and food. Today, when you press the power button, turn the control dial, indicator, or the push of a button, we get instantaneous power. This was made possible by an electric current. Do you know what a date is? In this article, we are going to learn how an electric current is revolutionizing the modern way of life. These are important findings that will help us to change our way of life. From the moment we wake up to the night’s sleep, our lives depend on electricity. The basic, bread toasters, incinerators are already being used to a large extent, the SCREEN-all of which require electrical power to operate. The most commonly used devices, such as cell phones, use an electrical current to charge the battery during operation. In addition, electricity plays an important role in the home, and it plays an important role in the industrial, transportation, and communication sectors. In this article, let’s learn more about what we are up to date, is an important source for that, we need the more it’s going to be the case.
Below are the disadvantages of the heating effect of the current:
(1) When an electric current flows through a conductor, a portion of it is converted into thermal energy. This is, of waste and energy consumption.
(2) The heat generated may cause damage to the insulation of other electronic components or even cause a fire
3) Decrease the service life of multiple circuit components
4) The resistance of the heating power and the devices that need to be added to the cooling system. This is an added value.
– Written By Shivani Thakkar
“Electric charge is the physical property of matter that causes it to experience a force when placed in an electromagnetic field.”
There are two types of electric charges – positive charge and negative charge. A positive charge generally accounts for a proton, whereas a negative charge accounts for an electron.
An electric charge has a magnitude and direction, yet it is a scalar quantity. A vector quantity has a magnitude and a direction, plus it follows the parallelogram law of vector addition and the triangle law of vector addition. Whereas, when two currents meet they won’t be added using vector addition but using algebra. Thus, charges, despite having both magnitude and direction, are a scalar quantity.
Unit of charge –
The unit of charge is Coulomb. It is denoted by the letter ‘C’. “One coulomb is the quantity of charge transferred in one second.”
It is denoted by the equation :
Q = n * e
Where Q = charge, n = integer and e = charge on 1 electron
The basic properties of electric charges are as follows –
· Charges are additive in nature –
Charges can be added using algebra as they are scalar quantities. Consider 4 charges – q1, q2, q3, q4. The total charge = Q = q1 + q2 + q3 + q4.
· Charges are conserved in nature –
This simply means that charges can neither be created nor be destroyed. They are transferred from one body to another.
· Quantization of charges –
Charges can be expressed as the integral multiple of the basic unit charge, ‘e’ ( e = charge on 1 electron). Thus, charges cannot be fractions or irrational numbers.
Q = ne
Where Q = amount of charge, n = integer (not fraction ), e = charge of 1 electron.
I hope this helps..
– Written By Manpreet
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