## Difference Between Additive And Multiplicative Model

A time series is a sequence of data points that occur in successive order over some period of time. A time series can be taken on any variable that change over time. Time series forecasting is the use of a model to predict future values on previously observed values. In investing, a time series is … Read more

## Difference Between Step Index Fiber And Graded Index Fiber (With Pictures)

What Is A Step Index Fiber? In optical fiber, a step index fiber is a fiber characterized by a uniform refractive index within the core and a sharp decrease in refractive index at the core-cladding interface so that the cladding is of a lower refractive index. In a step index fiber, the light rays propagate … Read more

## 12 Difference Between Gauge Pressure And Absolute Pressure

Everyday pressure measurements such as for vehicle tire pressure are usually made relative to ambient air pressure. In other cases, measurements are made relative to a vacuum or to some other specific reference. When distinguishing between these zero references, the following terms are typically used: Absolute pressure: Gauge Pressure Differential pressure Gauge Pressure Gauge pressure … Read more

## Difference Between Deterministic And Non-deterministic Algorithms

What Is A Deterministic Algorithm? Deterministic algorithm is the algorithm which, given a particular input will always produce the same output, with the underlying machine always passing through the same sequence of states.  In other words, Deterministic algorithm will always come up with the same result given the same inputs. Deterministic algorithms are by far … Read more

## 10 Difference Between Simple And Compound Leaf With Examples

Simple Leaf  In a simple leaf such as guava, banana, sycamore or mango leaf, the blade is completely undivided. The leaf shape may also be formed of lobes, where the gap between the lobes does reach to the main vein. There are four main parts of a simple leaf and they include: Leaf base:  This … Read more

## 10 Difference Between Concave And Convex Mirror (With Examples)

A concave mirror is a spherical mirror in which the reflecting surface and the center of curvature fall on the same side of the mirror. Concave mirrors show different type of images, depending on the distance between the mirror and the object reflected. This type of mirrors are used quite frequently in day-to-day life.  Examples … Read more

## Difference Between Physical and Chemical Adsorption

Chemical Adsorption also known as chemisorptions is a kind of adsorption which involves a chemical reaction between the surface and the adsorbate whereas Physical adsorption is a kind of adsorption which attaches the target substance on a chip as a result of hydrogen bonding, van der waals forces, electrostatic forces and hydrophobic interactions. Physical adsorption … Read more

## Difference Between Luminous And Non-Luminous Flame (With Examples)

Flames burn by combining their own carbon molecules with oxygen molecules in the air to form carbon dioxide; in this regard heat flames are classified as either luminous or non-luminous flames. The terms “luminous” and “non-luminous” refer to objects based on their ability to emit light. Luminous flames do not get enough oxygen to turn … Read more

## Difference Between Acrania and Craniata

Both Acrania and Craniata belong to the phylum Chordata. Acrania are primitive chordates that lack a cranium and belong to the phylum Chordata. Craniata are higher chordates that possess a cranium and belong to the phylum Chordata. Let’s talk in details about the two. What is Acrania? Acrania is refer to a group of primitive, jawless fish … Read more

## Difference Between Total Internal Reflection And Modal Dispersion

What is Total internal reflection? Total internal reflection occurs when a propagating wave strikes a medium boundary at an angle larger than a particular critical angle with respect to the normal to the surface. If the refractive index is lower on the other side of the boundary and the incident angle is greater than the … Read more