For conduction of electricity fluids must contain electrolytes, which are charges ions, but does not have these things so, oil is not a good conductor of electricity.
A Simple electric circuit is a circuit which includes a power source, a resistor and a switch connected to the each other is series that means a wire connects battery to the switch and the switch is connected to the bulb and the bulb connects back to the other end of the battery.
A diode is an electronic component that allows current to move in one direction through the component.Applications of diodes are
One of the main application of diodes are it converts AC power to DC power.
Diodes steer current and make sure it only flows in the proper direction.
It acts as an protection device for sensitive electronic components.
A Ammeter is an instrument that measures electricity when flowing through electronic devices.
Aluminum makes a good conductor of heat and electricity because of its free electrons that can quickly pass on the energy that is applied to it.
A short circuit is a closed circuit where the current does not encounter any significant resistance.
A closed circuit is a circuit where current can flow, so long as it carries resistance.
In a series circuit every component is connected in a series,in a series circuit the current through each of the components is the same, and the voltage across the circuit is the sum of the voltages across each component.The examples of series circuit are Switches are wired in series with the appliances and Fuses are … Read more
Energy exists in various forms such as mechanical energy, heat energy, electrical energy etc.When an electric current is passed through a metallic wire like filament of heater, oven or geyser, the filament gets heated up and electrical energy is converted into heat energy. This is known as heating effect of electrical current.
The ohm's law was named after German scientist Georg Simon Ohm. The law explains mathematical relationship among electric current, resistance and voltage.
Electric light is a device that produces light by the flow of electric current.Now-a-days electric light is essential to modern society.It is used in many ways it provides lights to houses,buildings,offices,schools,roads,factories etc.
An electrical symbol is a visual symbol that represents a particular type of electrical component in electronic devices such as wires,batteries etc.The electrical symbols are very important especially when fixing electrical appliances because it tells you where the wire of neutral and live go.
Difference between charge and mass are
charges are of two types negative and positive, where as mass in only one kind.
The force of the charge is both attractive and repulsive where as mass is only attractive.
Charge appears to be quantized whereas mass appears not to be quantized.
electric force is mediated by photons, which don’t themselves carry … Read more
Telemetry is the automatic measurement and wireless transmission of data from remote sources.Telemetry applications include measuring and transmitting data from sensors located in automobiles, smart meters, power sources, robots.
Liquids that possess ions conduct electricity. Some of them are
Distilled water is a poor conductor because it has poor ions but by adding ionic solids like table salt it increases conductivity.
Tap water is a very good conductor because it has plenty of ions.
Sulfuric or hydrochloric acid when dissolves in water is a good conductor.
Rain water, … Read more
In series circuit the amount of current will decrease when the number of lightbulb increases because amount of voltage remains the
same and the lightbulb is added, the charge would slow down.
There are two types of circuits series and parallel circuits.
A series circuit type of circuit, that the components are arranged end to end.If there's a gap in a series circuit or maybe one of the components has broken, the current can't flow and so, the whole circuit turns off.
In a parallel circuit,the components don't have … Read more
If the voltage is increased the current will increase and the resistance of the circuit does not change.
Now-a-days life without electricity is not possible. Modern life has become so mechanical that even for all small things in daily life we need electricity. Television,fridge,radio,washing machines,heaters etc all we are using today are working with electric power.Electricity is used in various fields of human activity.
Transport and communication facilities today we are enjoying are possible … Read more
Voltage, also called electromotive force is the potential difference in charge between two points in an electrical field. The symbol of voltage is V.
Voltage can be direct or alternating. A direct voltage is one which maintains the polarity same at all times,where as in an alternating voltage, the polarity reverses direction periodically.
silver,copper,iron,mercury,graphite,gold,aluminium,wires etc these are the materials that electricity can pass through.