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Two-dimensional Conventions
In these drawings for ethane, the molecule is viewed slightly from above and from the right and the lower left hand carbon is always considered towards the fron..
Dimensional Analysis
It is often necessary to convert one set of units to another. This can be done in a systematic way by the method called dimensional analysis or the conversion factor method. Conversion factor is equal to the ratio of the magnitudes of the same quantity in the two units. To obta..
It is often necessary to convert one set of units to another. This can be done in a systematic way by the method called dimensional analysis or the conversion factor method. Conversion factor is equal to the ratio of the magnitudes of the same quantity in the two units. To obta..Limitations of Dimensional Analysis
Limitations of Dimensional Analysis - Dimensional analysis has no information on dimensionless constants. If a quantity is dependent on trigonometric or exponential functions, this method cannot be used. In some cases, it is difficult to guess the factors while deriving the rela..
Non-dimensional constants
The constants having no dimensions. E.g., p , e, 1, 2,3 .e..
3. Three-dimensional packing
Hexagonal close packing is the most efficient two dimensional close packing. Let us now consider a three dimensional packing keeping a hexagonal close packed pattern for layers. Two types of arrangements are possible. a) Hexagonal close packing - AB AB type ..
Hexagonal close packing is the most efficient two dimensional close packing. Let us now consider a three dimensional packing keeping a hexagonal close packed pattern for layers. Two types of arrangements are possible. a) Hexagonal close packing - AB AB type ..Head-on Elastic Collision [One Dimensional]
Head-on Elastic Collision [One Dimensional Elastic Collision] - It is that elastic collision in which the colliding bodies move along the same straight line before and after the collision. Consider two bodies A and B of masses m 1 and m 2 respectively, moving along the..
Head-on Elastic Collision [One Dimensional Elastic Collision] - It is that elastic collision in which the colliding bodies move along the same straight line before and after the collision. Consider two bodies A and B of masses m 1 and m 2 respectively, moving along the..Identify the front view of the three-dimensional figure.
Identify the front view of the three-dimensional figure. => Figure 2 or Figure 4 or Figure 3 or Figure 1..
Which figure represents the front view of the three dimensional figure..
Which figure represents the front view of the three dimensional figure shown? => Figure 3 or Figure 4 or Figure 2 or Figure 1..
Which of the three-dimensional figures is formed from the net shown?
Which of the three-dimensional figures is formed from the net shown? => Figure 2 or Figure 1 or Figure 4 or Figure 3..
Identify the three dimensional figure shown by the given net.
Identify the three dimensional figure shown by the given net. => Figure 2 or Figure 4 or Figure 3 or Figure 1..
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