When the switched on, what type of energy is moving through circuit ? A= kinetic
b= chemical
C = potential
D= radiation (light)
E= thermal (heat)
F=Electrical
G= Nuclear

The correct option is;

F-Electrical

Explanation:

The energy moves through an electric circuit when the we put on the switch to allow the flow of current is electrical energy, which is the energy that is obtained from the existence of an electric potential difference (the kinetic energy of flowing electrons) in the completed circuit, that results in the flow of electrons from the negative to the positive terminals, and the flow of the electric current in the opposite direction.

beta is electron from nucleus

something from nucleus has changed, but charge must be same for cons of charge

scattering of light by tiny particles in air to produce the colors we see on sky, is dependent on the following factors:

(i) wavelength of light

(ii) size of the scattering particle  

(iii) distance traveled by light through the atmosphere.

according to rayleigh's law of scattering, the amount of scattering is inversely proportional to the fourth power of its wavelength. shorter the wavelength, greater is its scattering. hence violet/blue light is scattered more than red.

sun's light is a composite light ( visible light) with wavelengths in the range 400 nm (violet) to 700 nm (red). as sunlight passes through our atmosphere, the molecules of air scatter light according to their wavelengths. during sunrise and sunset, the sun's position is below the horizon. hence light from the sun travels a greater distance in the atmosphere when compared to its position a noon.

as sunlight enters the earth's atmosphere, blue light is scattered away and at the end of its journey in the sky, only red and orange wavelengths remain in the beam.

hence at sunrise and sunset, the sky appears reddish orange.