why are lightning rods pointed?
High voltage engg has to be developed a little more for such accomplishment. Presently , protection devices are installed to protect h.v transmission lines against surge created by stray lightning strike.
Yes. But you need a flux capacitor to capture the 1.21 GW, or your time circuits won't work properly.
the city is accountable because of the fact they made the hearth combatants participate interior the parade. As you mentioned they have been instructed to my their better. They have been needless to say partaking interior the parade and not offering any variety of particular accountability, returned making the city accountable. They have been striking in following the order given to them. in the event that they volunteered to artwork some particular accountability and that they have got been given harasses, that become their determination to artwork it and the city would not be accountable at that factor. I accept as true with their lawsuit. As for the different posters who say the city isn't accountable, yet people who have been taunting the hearth combatants, you're incorrect. The firefighters did no longer volunteer to be interior the parade, they have been instructed to do it via a supervisor. The order given isn't unlawful, so they had to conform. Now, in the event that they chosen to be interior the parade, then th city would not be answerable for the harassment. additionally, think of approximately this. A cop gets right into a automobile pursuit with yet another automobile. the different automobile chooses to no longer cease at a cease sign and runs the intersection, hitting and killing yet another motorist. Why does the victims relatives sue the police branch and not the driving force? that's not the police departments fault the driving force desperate to run from the police and not cease, why are the cops being sued?
A lightning strike might be 200,000 volts and 50,000 amperes. Unforunately the duration is a fraction of a second. For simple math, let's round it up to 1 second (0.0003 hours). 200 kV x 50 kA x 0.0003 hours 3,000 kWh. This is enough energy to power two average sized mid-west homes for an entire month in the middle of summer. I will let the reader work out the details on how they're going to collect and store this energy for useful purposes..
