.Why All home appliances are connected in parallel with supply voltage?
All Home appliances are connected in the parallel circuit, because they will independent and get full supply voltage across it. As residential supply is 230 V in single phase , their performance will be independent with one another
1.Write suitable sources for direct current supply
Dry cells, batteries. DC generators are providing direct current supply to circuits
Series Parallel Resistances Questions and Answers Read More »
The electricity flow from one place to another place with respect to time said as electric current. According to its nature of flow through a medium, it can be classified into two categories,
o connect resistors in parallel connection one end of the all resistors connected together as same as another end of those resistors are connected together. A source connected between these both junction to deliver current to it. In figure R1, R2,R3 resistors one end (A) connected which further connected with positive terminal of the source.
Resistors are used in circuit as load or control voltage and current though a path. To do those resistors are connected in various method such series, parallel, series-parallel combination. Series circuit combination used where low voltage loads or connected , So certain voltage can be dropped in series resistors.
1. What is Electric Current?
It is flow of electrons electric current through a medium such solid, liquid, gases.
2. What are the most important parts of an atom
An Atom has subdivided into two parts. They are Centre part act as nucleus. Orbit are extra nucleus part
Since, earlier years various type of atomic models are demonstrated by scientist according to their experiment in atomic physics, Let see about that various model of atomic structure here.
Atom is a Greek word which means “it is indivisible further”. Universe made with variety kind of atom in nature. Atom is a smallest particle exists in every element. According to combination of elements it creates different kind of material depending on physical and chemical properties of an Atom.
As we know that resistance is a property which oppose to flow electric current through a material. But it is important to note that each material does not offer same value of resistance to flow of electricity. Definitely it differs from one material to another material.
Ohms Law says Current flowing through an electrical circuit is directly proportional to applied voltage and inversely proportional to the resistance offered by the circuit while ambient temperature and other conditions are remains constant.
