Electromagnetic spectrum definition physics

It is the arrangement of electromagnetic radiations on the basis of their wavelengths or frequencies.

or

E= energy

= wavelength

= frequency

As energy is inversely related to wavelength and directly related to frequency, thus radiations with high wavelengths have low energy and low frequency and vice versa.

In order from highest to lowest frequency , the radiations of the  spectrum are gamma rays, X-rays, ultraviolet radiation, visible light, infrared radiation, microwaves and  radio waves.

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

-reverse card

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

not copied too! hope this !

joke:

h o h o hope you have a merry christmas!