Questions

Though not the largest producer, Burma is an important exporter of rice because production exceeds demand.

a.Understanding the customer profile : the tastes,preferences, habits of the customers may differ from person to person.

b.Determining the objective as to who would be the target market, whether the company wants to go for cost minimisation or not etc.

c.Type of channel members :Who all would be involved? Wholesalers, retailers?

d.The criteria on which the channel members would be evaluated and selected.

e.How many intermediaries will be involved in the overall distribution?

A mixture is the blending of two or more dissimilar substances.

Characteristics of a Mixture:

1. It has No formula.

2. It is an impure sustance

3. They can be mixed in any ratio.

4. The properties of the mixture are the properties of its constituents.

5. Constituents can e easily seperated by physical methods.
eg: Heating, Drying, Crystallization, Distillation etc...

6. It is either homogenous or heterogenous.

A major characteristic of mixtures is that the materials do not chemically combine. Mixtures can be divided into those that are evenly distributed (homogeneous) and those that aren't (heterogeneous).

p type of semiconductor is obtained when Silicon is doped with a trivalent impurity like Aluminium. Aluminium is a p-type dopant, which means that when a semiconductor i.e. silicon is doped with aluminium, it creates a hole (positively charged carrier) by accepting an electron from the silicon atom. Electrical conductivity of semiconductors increasesand resistivity remains the same