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it is the angle between the direction of the incident ray and the refracted ray.

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∙ 15y ago

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What is the definition of angle of minimum deviation for prism?

The angle of minimum deviation for a prism is the angle at which the deviation of light passing through the prism is minimized, resulting in the least amount of dispersion. It is the angle at which the emerging light beam is least deviated from its original path after passing through the prism.


Why does the angle of deviation of a prism decreases first and then increases?

As the angle of incidence is increased, angle of deviation 'd' decreases and reaches minimum value. If the angle of incidence is further increased, the angle of deviation is increased. Let dm be the angle of minimum deviation. The refracted ray in the prism in that case will be parallel to the base.


The term angle of deviation is used in referance to?

The term angle of deviation is used in reference to a prism.


Which is a correct definition for an acute angle?

An acute angle is greater than 0 but less than 90 degrees


How do you compute mean deviation?

You don't need to. The mean deviation is, by definition, zero.


Deviation of incident ray and reflected ray at reflectingsurfaceiscalled?

The deviation of the incident ray and the reflected ray at a reflecting surface is called "reflection angle". This angle is measured relative to the normal (a line perpendicular to the surface) at the point of incidence. The reflection angle is equal to the incident angle for perfectly smooth and flat surfaces.


How do you calculate average deviation?

Simple! The average deviation for any data set is zero - by definition.


What is the definition of standard deviation?

Standard deviation is how much a group deviates from the whole. In order to calculate standard deviation, you must know the mean.


What strain theory?

The strain theory is a state of deviation from bond angle of a normal tetrahedral angle.


Is it correct to calculate the standard deviation using duplicate analysis?

No it is not correct.


Give simple detail of angle of deviation?

The angle Between the path of incident ray and emergent ray


How do we know red has the longest wavelength?

since,wavelenth is inversely propotional to angle of deviation, red colour has the smalllest angle of deviation. so we can say that wave length of red colour is then longest