Messages posted by avinash kumar

2much problems for practice...great no. of solved problems...short compendium is very useful....

for more details , please read MESON-THEORY.......

BOHR'S THEORIES ARE BASED UPON CLASSICAL CONCEPT , ALSO CALLED AS NEWTONIAN MECHANICS...

15625N

quantum means, discrete , not contineous..

for example :;

suppose u have $100.

if u spend it all in one time , then this process is

called as classical way..

but, if u spend it in step of only $10 in each time , then, this process is called quantised way..

smallest possible value is called , one quantum..

by having ur weapons updated !!!........

i mean to say , by having a complete comand over some basic topics ; 1) REACTION MECHANISM ,

2) ISOMERISM ,

& 3) NOMENCLATURE...

5040 x { 7! / 2! 2! }

please clarify ur question!!!!!!!! does here "w" represent element tungsten..

in fact, given electronic configuration represents ,, sulphur <S>.

due to absence of potential-difference...

pure water is insulator, as it contain equimolar concentration of H+ & 0H- ions..

general water contains many impurities such as carbonates , bicarbonates , sulphates , halides ... of metals , that are present in ionised state & these ion actually responsible for conducting of current & hence , water becomes conductor..

in advance physics, current is defined as < FLUX of CURRENT DENSITY >. hence, current.........without any doubt.......is SCALAR..

current is defined as < FLUX of CURRENT DENSITY > , hence, current is a "SCALAR" quantity..

suppose a body is already rotating with some angular velocity.

in order to make it roll {pure-rolling} , there must be a force to support the 'translational motion' of body.

that force here in this case is , "friction" . < and it acts in the direction of motion of body >.

at a height "h", "g" bocomes zero. is that mean earth's gravitational force ends

there? what does it sigmify?

becoz in stationary state , they form standing waves which does not emit energy !!

both produces each other !!

awesome!!!!!!

what is "g" .

p block

H3BO3 GET HYDROLYSED. & HENCE RELEASES ONLY ONE H+ ION.

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