Recent content by shankar

i don't quiet get you seshan. If you want to present something then work on something that is interesting to you. Then you can present your results...

ya you are right but how to justify the voltage factor. As you said, yes it is across factor but till we nned to justify voltage if not volt/area. howto do it.

i have a basic question about IC we give 5 volt in general into an IC but the size of the IC is in nano measure if this 5 volt is given to such a small area the volt/area will become very large and how the IC still functions without burning. let me know how this happens .

finding eigen vector for the matrix A, will it give the orthogonal quantity of the matrix..

can anyone explain the the real meaning and purpose of eigen vlaue and eigen vectors.. :smile:

ya its true E&M are there but at what condition they the element radiates field?

the alternating current produce fiels...then what about the induction principle...where electric field produce only magnetic field no radio waves? [?]

what makes antenna to radiate,the basic principle... :smile:

time is an independent factor,an abstract on. finding relation between two unknown function is very difficult and may not have any. but with a known one its easy to define a function. i hope that u got my point .. pleae fell free to correct me it iam wrong...

if iam traveling along a light beam and if my speed matches (dosent happen,if) can i see the ligth standing still...

can anyone tell me the difference between classical mechanics and quantum mechanics??

language ?? u can understand my problen right.

ya when concentrated light falls on the skil we feel it. i have asked this question to some of my friends but all explained with u r answer "light ". my point is can we feel the microwave (ie not in the form of heat) but like antennas do. it may feel so odd but still i have dought that how do...

why do our body don't feel the EM waves.

ya its right tyger but is it true in both the case antenna and guide. please clarify me.