Answer: Quantum Theory
Explanation: His theory about the hydrogen atom based on quantum theory
Draw a right triangle so that its hypotenuse is 600 ft. The adjacent side is below the vertical, and it makes an angle of 75° with the hypotenuse.
Let h = height of the right triangle.
By definition,
sin75° = h/600
h = 600*sin75° = 579.555 = 580 ft (nearest ft)
Answer: 580 ft (nearest foot)
Answer:
Explanation:
According to <u>Snell’s Law</u>:
Where:
is the first medium index of refraction (glass)
is the second medium index of refraction (ice)
is the angle of the incident ray
is the angle of the refracted ray
In this context, the index of refraction is a number that describes how fast light propagates through a medium or material.
Now, the critical angle is the angle from which there is no refraction and all the incident light is reflected to the same medium from which it proceeds, that is, the total internal reflection occurs. This is only possible when the index of refraction of the medium where the light strikes is higher than the index of refraction of the other medium, then the second angle (the exit angle) will reach the , for this critical incident angle .
Since , [/tex] and , hence:
Isolating :
Finally:
The option that is close to this value is
Kevin has the ability to transport himself successfully. <span />
A protostar forms once the nebular cloud condenses and the core begins nuclear fusion.