Why does thunder take about a second to hear when lightning …
Dec 28, 2022 · A lightning bolt is a consequence of and contributor to a large, complex, rapidly changing electric field. The range of these changes is small in air (the magnitude of the …
Why does lightning cause sound? - Physics Stack Exchange
The sound barrier theory is complete nuts. However, lightning does not travel at the speed of light. In fact, when the voltage between the cloud and the Earth reaches a critical level, many small …
Noise heard simultaneously with lightning - Physics Stack Exchange
Jul 13, 2017 · During a recent thunderstorm in an urban area, I saw lightning strike within about half a mile, estimated as such because I heard the thunder about 2 seconds after I saw the …
How much energy is in a lightning strike? - Physics Stack Exchange
Aug 25, 2018 · According to Wikipedia an average lightning strike has $1$ TW power, the whole world used $16$ TW of power in 2006. The lightning strike lasts for $30$ microseconds. Does …
Is the electricity produced by lightning storm AC or DC?
Jul 24, 2017 · we know that the thunder can produce electricity. I was wandering whether this electricity will be AC or DC.
acoustics - Why does moderately distant lightning sound the way …
Apr 11, 2021 · Why does thunder, that is heard about five or ten seconds after the lightning is seen, start as relatively quiet high pitched 'crackling' thunder which is, about five or ten …
What causes charge buildup in a cloud before a lightning storm?
I am curious what causes the charge build up in a cloud before lightning occurs. I have seen in a few places such as this, that the process is not fully understood.
Does lightning have mass? - Physics Stack Exchange
Apr 19, 2015 · 2 Lightning must have some mass, how else is thunder created. If thunder is the sonic boom created by lightning moving faster than the speed of sound, then lightning must …
What state of matter is Lightening? - Physics Stack Exchange
Feb 5, 2016 · Thunder is a sonic boom, generated by the rapid heating of the atmosphere by the lightning discharge. The heat front moves faster than sound, generating the sonic boom. Thus …
Is it safe to use any wireless device during a lightning storm?
A modern wireless electrical device should be perfectly safe, all it is is putting a metal piece near your ear, basically giving you the same chance of being hit by lightning as any other time. …