An average bolt may carry around 30kA of current.
The injury caused by a lightning strike depends greatly on the amount of current that enters the body. A lightning strike is very high voltage, but it can be distributed over a very large area (as shown by the dendritic branching patterns). Unless one is hit directly by a return stroke, the current can be carried through the liquids of the skin to the ground without causing fatal damage. A lightning strike on a sports field can injure as many as a dozen players, and yet kill no one. Some people have been hit more than once by lightning, suffering skin burns (especially on the head, back, or heels) and occasionally nerve damage.
Almost nothing is done to help prevent lightning strikes. This is because if lightning does hit, then all it will do is scorch the struck part of the ship of kill electronic navigation. Lightning doenst strike ships much to begin with, however.
When a person gets hit by lightning, they are struck by the lightning bolt itself rather than the heat or electricity radiating from it. The current typically enters the body at the point where the lightning makes contact, such as the head or shoulders, and travels through the body to the ground.
Yes, lightning can strike through a roof if the building is not properly grounded or protected by a lightning rod. Metal components such as wiring, pipes, or structural elements can conduct the electrical current from a lightning strike, potentially causing damage or fire. It is important for buildings in areas prone to lightning strikes to have proper lightning protection in place.
When a person is hit by lightning, the electrical current from the lightning can pass through their body, causing injuries or even death. Our bodies conduct electricity due to the presence of ions in our tissues, allowing the lightning's current to travel through, leading to electrocution and damage to internal organs.
benjamin franklin
Luke Castellan.
Current = Charge / Time = 90 / 0.02 = 4500 Amperes
No. Lightning is an electric current flowing through ionized air.
It may strike the lightning rod. A properly installed lightning rod will prevent a lightning strike from setting your house on fire, at least for the most part. The energy of the bolt is carried by the rod and the ground wire. This system "contains" the electric current by offering it a low resistance path to ground. If lightning strikes a tree, a power pole, or a house, it travels through the tree, pole or house. This high current can super heat that wood or other materials and cause them to explode or burst into flames. Damage will result, and very possibly a fire. The lightning rod minimizes the chances of extensive damage and fire in the event of a strike on a house.
Electric current in a metal conductor is carried by a wire. This wire has been specifically adapted to carry this current.
Electric
When lightning strikes the ocean, the electrical current can travel up to several miles through the water.
The energy carried by each unit of current is called electric potential or voltage.
Power lines carry electricity as alternating current.
Lightning is static electricity. It's a buildup of charge, and it is facilitated by charge separation. In that light, it is DC.
lightning rods help you because of the metal in the rod