By definition, refractive index is the ratio of the velocity of light in vacuum to the velocity of light in a specified medium. The medium here is the liquid. The speed of light through the liquid also depends on the temperature and pressure. At sea level, the liquid is higher in temperature and pressure. So, the speed is gonna be relatively slower because of the movement of atoms. At high altitude, the liquid is at a lower temperature and pressure. The movements of the molecules are lesser, thus, light can move much faster. So, yes, it would be different. The refractive index would be closer to 1 at high altitude, and greater than 1 at sea level.
Answer : 
Explanation :
It is given that,
Charge, 
Velocity of Aircraft, 
(in west)
Magnetic field, 
( in north )
Using the relation as :
Magnetic force is ,
Using Right hand thumb rule, the direction of force is in the plane perpendicular to the velocity and the magnetic field i.e. 
.
The constitution and the country aren't in a constant state of adjustment and readjustment because it has strong and logical ideological bases that encompass most of society's issues over time.
The constitution was written on a democratic ideological basis inspired by the European Enlightenment revolution of thought. These principles have contributed to the construction of American social logic.
Therefore, the constitution and the country have not needed major readjustments or adjustments since their creation because the country has been built on solid and well-defined ideological bases that are projected into the future with a social logic.
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The sun typically emits EW from infrared to UV. During solar flares it can emit x-rays and there have been instances of gamma ways but they lose energy before reaching earth.
