(a) unpolarised light of intensity io is incident on a linear po- lariser sheet. light emerging from this sheet falls other sheet, which has its transmission axis at right angles to that of the first sheet. (i) what fraction of the incident light emerges from the second sheet? (ii) what happens to the rest of the light? (iii) leaving these two sheets untouched, and using two (2) additional linear polarisers, how could the system be modified so that the emergent intensity is increased? use a diagram to show the arrangement (iv) what is the maximum fraction of io that can now be transmitted through the system? you do not have to prove your answer is correct

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.  

= initial pressure

= final pressure = 2

= initial volume

= final volume = /4

= initial temperature = 20 c = 20 + 273 = 293 k

= final temperature = ?

using the equation