sandeep replied to sandeep's discussion Surface area to volume ratio..?
"Hi mam....
     i have gone through the equations 6.3, 6.4, and 6.5 and also figure 6.18.....
I have a small doubt ..with what respective they have drawn the graph.....like for Sphere and Cylinder the expressions are in radius R and for cube it is s…"
Aug 21
sandeep replied to sandeep's discussion Surface area to volume ratio..?
"Hi mam....
     i have gone through the equations 6.3, 6.4, and 6.5 and also figure 6.18.....
I have a small doubt ..with what respective they have drawn the graph.....like for Sphere and Cylinder the expressions are in radius R and for cube it is s…"
Aug 21
sandeep replied to sandeep's discussion Graphene...
"Thank you for sending me these review articles on Graphene....  Hani Nasser Abdelhamid said:
See these too"
Aug 21
sandeep replied to sandeep's discussion Surface area to volume ratio..?
"Thank you for replying me....But while we calculating mathematically, do we need to calculate by keeping constant volume or constant size..... Jyoti Mayekar said:
http://en.wikipedia.org/wiki/Surface-area-to-volume_ratio"
Aug 21
sandeep replied to sandeep's discussion Surface area to volume ratio..?
"Thank you for advising me..i will go through the material.... LaVerne L Poussaint said:

Nanomaterials, Nanotechnologies, and Design: An Introduction for En...
Sandeep,
Refer to Chapters 6.1 and 6.2 of the publication above (beginning on page 177;…"
Aug 21
sandeep left a comment for Eva Fidjeland
"Okay but if we look at this, soul is present in our body till we alive and if we die then it can be anywhere and everywhere...."
Aug 21
sandeep left a comment for Eva Fidjeland
""But i am new to this, it takes some time to me to understand...so...
As body can be treated as car, soul travels in car to a destination and leaves from it.......but when it travels in car it is inside the car means it is present inside and not out…"
Aug 21
sandeep replied to sandeep's discussion Surface area to volume ratio..?
"SA/V of cube=6/a..:a is the side of cube
and sphere is 3/r...where r is the radius of sphere....
But if we think logically we can write "a=2r" as sphere fits into cube and then calculate both are same... Apoorva Mahendra Ranjekar said:
YesS.A./V ra…"
Aug 21
sandeep left a comment for Eva Fidjeland
"Okay i try to clear my mind first and then i will think upon it after reading the book...and i have sent u my mail id ...can u please send me e-book link to it..."
Aug 21
sandeep replied to sandeep's discussion Bandgap of Graphene?
"Thank you sir for replying me......
is this the answer which is mentioned in the reference......graphite shows a semimetallic behavior with a band overlap of about 41 meV. In contrast to a single graphene layer, we show that two graphene layers have…"
Aug 21
sandeep replied to sandeep's discussion Bandgap of Graphene?
"Thank you Madhulika Sinha for replying me.......
As you mentioned here, according to eletron affinity and electronegativity in periodic table the band structure will vary..........But if u consider bulk material...for example Gold (Au).....yellow in…"
Aug 21
sandeep left a comment for Eva Fidjeland
"Thank you for accepting my friend request.....As u mentioned Quantum Physics is your interest ...can u tell me some basic example on how electron can be acts os both particle and wave at a time and ........
how an electron can be present at two plac…"
Aug 21
sandeep posted discussions
Aug 21