Why is platinum a good conductor of electricity? It has one electron in the valence, so it is a good conductor. Platinum, also, has a single valence electron. However, there are 6 electron shells — one more than silver. There are 77 (17+32+18+8+2) electrons shielding the valence electron.
Is platinum is a good conductor of electricity? Platinum is an element with high electrical conductivity and is more ductile than gold, silver, or copper. It is less malleable than gold. The metal has excellent resistance to corrosion, is stable at high temperatures, and has stable electrical properties.
What makes a good conductor of electricity? For a material to be a good conductor, the electricity passed through it must be able to move the electrons; the more free electrons in a metal, the greater its conductivity. … Copper is less conductive than silver but is cheaper and commonly used as an effective conductor in household appliances.
Why are metals good conductors of electricity? Metals are good conductors (both of heat and electricity) because at least one electron per atom is free: i.e., it is not tied to any particular atom, but is, instead, able to move freely throughout the metal.
Why is platinum a good conductor of electricity? – Related Questions
How does coal energy produce electricity?
Coal-fired power plants burn coal to make steam and the steam turns turbines (machines for generating rotary mechanical power) to generate electricity.
Is an electric car only electric?
All-electric vehicles (EVs) run on electricity only. … EVs have several advantages over conventional vehicles: Energy efficient. EVs convert over 77% of the electrical energy from the grid to power at the wheels.
Do devices use electricity when plugged in?
The short answer is yes! A variety of different electronic devices and appliances, including televisions, toasters, lamps, and more, when plugged in, can consume electricity even when they’re turned off.
What is needed to charge an electric car?
Learn more about home charging with our FAQs. Tesla’s electric cars come with a plug-in 120/240-volt Level 1/2 charger. These require a 240-volt outlet, which most owners need to have professionally installed.
How to take digital electric meter reading?
Always read the dials from left to right, and if the arrow is in between two numbers, use the lower number. If the arrow is between the 9 and 0, use the 9 and then subtract one from the previous dial. For example, if the arrow of the dial you’re reading is between 9 and 0 and the one before it read 7, record 9 and 6.
When was the first electric fuel car made?
The first electric car in the United States was developed in 1890–91 by William Morrison of Des Moines, Iowa; the vehicle was a six-passenger wagon capable of reaching a speed of 23 kilometres per hour (14 mph).
Do you have to pay an estimated electric bill?
There’s no need to pay your electricity bill based on rough estimates anymore. Take control of your energy bill with actual readings.
Can you use autocad for electrical engineering?
Electrical design software is used by systems designers for planning and creating electrical equipment, addressing specific workflows. Electrical design software such as AutoCAD® allows electrical engineers to design integrated systems in a fraction of the time normally required when creating the process by hand.
Where are regions of strongest and weakest electric fields located?
The relative magnitude of the electric field is proportional to the density of the field lines. Where the field lines are close together the field is strongest; where the field lines are far apart the field is weakest.
Do cars act as faraday cages in an electrical storm?
Your car also essentially becomes a Faraday cage. The electrical charge will travel over the metal of your vehicle and protect you inside. … So, the rubber tires on your car do not protect you from lightning, they simply ground your vehicle so that the electricity has a place to exit.
Are electric car chargers free?
Some, yes, are free. But free EV charging stations are far less common than those where you pay. … Generally speaking, most charging stations will charge by the kilowatt-hour (kWh). Whatever they charge costs more than what it would to plug your electric car in at home.
How can you make coffee without electricity?
The French press is probably the easiest way, just add some medium ground coffee on the bottom of your French pot, add boiling water over the grinds, and stir a few times. Screw in the lid but push the plunger only to the liquid’s surface. After 4-5 minutes slowly push the plunger to the bottom. Your coffee is done.
Are baseboard electric heaters safe?
Electrical baseboard heaters are not the most common type of heating system anymore but are able to be perfect for some spaces if properly maintained. … Yes, while baseboard heaters are considered very safe, and the risk of fire is pretty low if misused, there is a risk of fire.
How is hydro energy used to make electricity?
At hydropower plants water flows through a pipe, or penstock, then pushes against and turns blades in a turbine to spin a generator to produce electricity. Run-of-the-river systems, where the force of the river’s current applies pressure on a turbine.
How much voltage does an electric eel produce?
Electrophorus electricus—everything about this fish’s scientific name says high voltage! So, it’s no surprise that of the fishes able to generate an electrical discharge, electric eels are the champions, producing up to 600 volts. Electric eels live in muddy waters.
How we can save water and electricity?
Turn off electronic equipment fully when not in use, and unplug power adapters and battery chargers. Washing and Drying Households that wash and dry efficiently save water and electricity. A five-minute shower uses 5 to 15 fewer gallons of water than filling a bath, and low-flow shower heads use even less water.
Can electrical wires be buried next to pipes?
At 18 inches, you can use THWN-2 conductors inside a continuous length of PVC conduit, which protects the wire all the way through the trench to the house. At 24 inches you can bury underground feeder cable, using PVC conduit to 18 inches below ground only where the wire comes up.
Why can i only use one electric company in texas?
Texas is Deregulated. … Texas is deregulated. That means that most — but not all — Texans have a choice of electricity supplier. If you live in an area served by an electrical cooperative, a municipal owned utility, or a utility that’s not part of ERCOT, you can’t choose your electricity provider.
Why electric bikes so expensive?
Electric bikes are primarily expensive because they feature costly components, including a motor, controller, and rechargeable battery. Additionally, these bikes occupy a small niche market that doesn’t offer the manufacturers the benefits of economies of scale.
Do electric water heaters have anode rods?
Anode rods are an essential component of tank-style water heaters. Most anode rods are sacrificial, meaning they are designed to corrode (instead of your water heater lining). … Tankless water heaters don’t have anode rods, but all standard tank-style water heaters do.
How is wind power transformed into electricity?
Wind turbines use blades to collect the wind’s kinetic energy. Wind flows over the blades creating lift (similar to the effect on airplane wings), which causes the blades to turn. The blades are connected to a drive shaft that turns an electric generator, which produces (generates) electricity.