Electricity Quizzes Online & Trivia

The correct option is option C. The switch is the simple device that opens and closes an electrical unit. Option D is wrong because an Ampere is the SI unit used to measure the flow of current across the surface at the rate of one coulomb per second. The ampere is used to measure electricity. Option A is also wrong because a volt is used as a unit of electrical pressure which causes current to flow in a circuit. Option B is wrong because a discharge is when the electrical energy from a charged body is removed such as batteries or capacitor.

A is the answer to this question. There are a lot of people who may have experienced static when they brush against another person or another item. Some electric charges will stay on the surface of the product and they may not be balanced. This explains why there are instances when you will feel that electricity will flow between you and another object. Remember that the charge will remain on one surface unless it will already change due to its exposure to another object. There are different reasons why static electricity may build up. If you would rub your socks on the carpet, this will start to build static electricity. There are still other examples that are available.

If you have ever worn a silky skirt or light pair of pants, you may have been subjected to the pants leg sticking together. It is a little embarrassing. You will constantly be pushing your pants leg or skirt down. This is because there is static electricity in the clothing. The cause of this static electricity is that one part of the pant’s leg is very resistant to electric current. There also may be too much of the positive charge on one side of the pant’s leg, but there is the same amount of negative charge on the other side of the pant’s leg. The imbalance is what causes the static electricity. Also, your hair may stick up if there is static electricity.

False because material or an object that does not easily allow heat, electricity, light, or sound to pass through it. Air, cloth and rubber are good electricalinsulators; feathers and wool make good thermalinsulators

In a series circuit the bulb will get dimmerbut in a parallel circuit the bulb will stay the same brighness

Electricity powers many homes and apartments. In order to get electricity, a homeowner must contact the electric company in their area and sign up for electricity. Ever month the meter is read outside of the home to determine the amount of electricity used. Some seasons and weather make people pay higher electric bills. In some areas of the country, winter causes higher electric bills because it takes more heat to heat the entire house. There are some ways to save electricity so that the bills will go down. Some people will buy gas logs and put them in their fireplace. This helps to heat the house more. Also, turn off all of the lights when leaving a room in your house.

Where is the picture doesnt see no picture and the answer

Electrons are found in the cell nucleus. They have a negative charge and they have a mass of 1/1836 of at the proton. The protons have a positive charge and are also found in the cell. When electrons and protons come close, they are attracted to each other. If they were not, then the electrons would move away from the nucleus. Each nucleus needs the appropriate amounts of electrons that are needed in the atom to make it what it is supposed to be. If the electrons flew away, the atom would not be what it is supposed to be. Therefore, keeping the electrons in the nucleus by making the protons attracting them will make the atom stay the same.

The materials that don’t allow electrical charges pass through it easily are called insulators. The ability of electrical energy to pass through materials is known as conduction. Materials such as glass, rubber, cloths and plastic are poor conductors of electricity. Though these materials are poor conductors of electricity that doesn’t mean they cannot pass electricity at all. However, if they are attacked with thefull force of voltage they become conductors of electricity, some insulators can become conductors when they are wet.

The correct answer is (D). The two things in which the size of electric force depends are the amount of each charge and the distance between each charge. The electric force is a repulsive interaction between electrons and nucleus. According to research, it has been proven that the electric force between two objects is proportional to the inverse square of the distance between two objects, and the electric force does not depend on the mass of the particle but on the electric charge. Therefore all other options listed above are incorrect Hope this helps.

MY ANSWER MAHREEN1- VOLTTHIS IS THE CORRECT ANSWER AND YOU SHOULD AGREEIF YOU DON'T THAN PLEASE EXPLAIN YOUR ANSWER ''OK"BYE BYE ENJOY LEARNING SCIENEN

1.5/6500=.000023 amps