Rain, cloud, snow, frost, lightning, rainbow, wind and all other atmospheric physical phenomena are called what phenomena? Must be accurate, choose: a climate phenomenon B weather phenomenon C meteorological phenomenon

Rain, cloud, snow, frost, lightning, rainbow, wind and all other atmospheric physical phenomena are called what phenomena? Must be accurate, choose: a climate phenomenon B weather phenomenon C meteorological phenomenon

Choose B
Rain, cloud, snow, frost, lightning, rainbow, wind and other atmospheric physical phenomena are called weather phenomena

Why does summer rain thunder and lightning? Why does the cloud in the sky have electricity

First of all, the wind blows the clouds together. The clouds are particles. Then, the positive and negative charges of the cloud layer friction are not balanced. Then, the current comes out. Of course, conductors are needed. Air and water are conductors. So electricity comes down along the conductors

What's the volume of lightning?

The first is to set up a lightning guiding device; the second is to set up a circle of high-speed cameras with the lightning guiding device as the center and 300 meters as the radius. The more the number of cameras, the closer the line is; the third is to take photos synchronously by high-speed cameras when lightning comes; the fourth is to take photos of the same frame number of each high-speed camera by computer in the later stage, According to the elevation angle of the high-speed camera, the actual shape of the lightning in the photo can be restored, and the actual area of the lightning slice in the same frame number can be calculated according to the radius and elevation angle; fifthly, the real-time shape and volume of the lightning can be known by 3D modeling of the processed slice photo by computer

The current in the calculator is about 100_____ The current in a semiconductor radio is about 50_____ The current in the household air conditioner is about 4_____
There is another: the current generated by large turbogenerators can reach the third power of 10_____
They all fill in the unit~

The current in the calculator is about 100 μ a, the current in the semiconductor radio is about 50 Ma, the current in the household air conditioner is about 4 A, and the current generated by the large turbo generator can reach the third power of 10 A