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Why a person safe from lightning inside a car that has a metal body?
A person is safe from lightning inside a car with a metal body because the metal acts as a Faraday cage. When lightning strikes the car, the metal body acts as a conductor, directing the electrical current around the occupants and safely into the ground, protecting them from electrocution.
Why lightning arrestor should be placed near transformer?
A lightning arrestor acts to reduce a voltage surge due to, for example, a lightning strike on a power line. This will protect the transformer from an over-voltage acting to break down its resistance. A lightning arrestor is connected between each line conductor and earth. Under normal voltage conditions, it acts as an insulator, but when a critical value of over-voltage is reached, it conducts -suppressing the voltage spike.
Many PC warranties do not cover acts of God such as lightning damage why not?
Most do not cover these because they were not in any way responsible for them.
What is the most expensive brand of lightning protection equipment?
The most expensive brand of lightning protection equipment would be APC. The APC smart UPS XL, protects from 480 joules and acts as a battery back up.
Why and how lightning struck?
Lightning strikes by trying to earth it's current. It's made by positive and negative ions. An example would be a battery. Let's say you were changing the battery for a toy car and you electrocute yourself. It happens by traveling down your body to the ground. Lightning acts the same but it's a higher voltage
Why a person safe from lightning inside a car that has a metal body?
A person is safe from lightning inside a car with a metal body because the metal acts as a Faraday cage. When lightning strikes the car, the metal body acts as a conductor, directing the electrical current around the occupants and safely into the ground, protecting them from electrocution.
Why lightning arrestor should be placed near transformer?
A lightning arrestor acts to reduce a voltage surge due to, for example, a lightning strike on a power line. This will protect the transformer from an over-voltage acting to break down its resistance. A lightning arrestor is connected between each line conductor and earth. Under normal voltage conditions, it acts as an insulator, but when a critical value of over-voltage is reached, it conducts -suppressing the voltage spike.
How does a lightning arrester works?
Actually when there is lightning it directly falls on lightning arr-ester and this lightning arr-ester is connected with ground wire so that it could not damaged the rest system.AnswerA lightning arrestor is a protective device used to protect high voltage power lines against lightning strikes. The upper end of the lightning arrestor is connected to a line conductor, and the lower end is connected to earth. For normal operating voltages, the lightning arrestor acts as an insulator, but when a particular voltage is reached due to a lightning strike, the device conducts, providing a path to earth.
Many PC warranties do not cover acts of God such as lightning damage why not?
Most do not cover these because they were not in any way responsible for them.
What is the most expensive brand of lightning protection equipment?
The most expensive brand of lightning protection equipment would be APC. The APC smart UPS XL, protects from 480 joules and acts as a battery back up.
Why does lightning appear in a jagged path?
Lightning will generally follow the path of least resistance. It acts just like water flowing downhill, which rarely (if ever) flows in a straight line. Lightning will follow a crooked path in order to reserve energy, jumping to and from charged particles in the air, until it reaches the ground.
Why and how lightning struck?
Lightning strikes by trying to earth it's current. It's made by positive and negative ions. An example would be a battery. Let's say you were changing the battery for a toy car and you electrocute yourself. It happens by traveling down your body to the ground. Lightning acts the same but it's a higher voltage
Can you get electrocuted from lightning in a steel storm shelter?
no, as long as it completely surrounds you, the steel is grounded, and you are not touching it. In that case, it acts a a faraday cage, protecting you from the strike
Why do you think that the steel sky scraper has no need for lightning rods?
The entire structure acts like a lightning rod- it connects the negative charges in the clouds to the positive charges in the ground. Normal houses especially need lightning rods because the there isn't much metal (or steel in this example) that can conduct the induced current like a steel skyscraper has the ability to.
The camp director in The Lightning Thief?
Dionysus, the god of wine. but he doesn't really watch the camp very well so Chairon acts like it. but yeah, Dionysus.
What do you call Lightning that appears as a single long line?
A lightning bolt A lightning leader A lightning strike A lightning stroke
If lightning hits a car the effect is minimal why?
If by the effect you mean to the person within the car, it might be because when lightning strikes the car, it acts as a gaussian sphere, wherein the charge resides only on the surface of the car. It might also be because that the car is not grounded and insulated because of rubber tyres.
