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no solution

none can guarantee if u cant

easy yaaar

A vector . B vector will give 0,if they are mutually perpendicular

1)what is the electric field at the centre of a uniformly charged semicircular ring of chargedensity x?

2)find electric field at a point P on the perpendicular bisector of a uniformly charged rod .The length of rod is L,charge on it is Q and point P is at a distance 'a' from the centre of the rod?

humid air is a bad conductor

dats y

sry

messed up

"Take ratios of their kinetic energies = qV/4qV"

i dont get a thing

plzzzzzz help

physical: RCM + P BAHADUR

organic: MORRISON BOYD{releveant parts}

MTG INTERACTIVE ORGANIC by giridesh dubey{dont miss dis

buk.its simply essential for IIT}

ARIHANT organic for problems

inorganic: first go through NCERT

then OP TANDON / JD LEE

it would be nice to have that ARIHANT buk for chemsitry problems

both that MODERN APPROAC OBJECTIVE ARIHANT

and the other CHEMISTRY PROBLEMS

particle A has charge q and partcle B has charge 4q both having same mass.If they are released from rest through the same PD ,

find velocity of A / velocity of B?

stunning stunning article

nice work dude
where did u get dis from?

zero

a charge does not experience a field due to its own electric force

this prob is from IRODOV,ryt?

given mass/atomic mass *atomic number * e =total charge on nucleus

electronic charge is 99% of dis{ differs by one percent}

take dis 2 be q

total electrostatic force =k q^2 / r^2

thats d solution

decrease

due to loss of electrons only a body can become positively charged

as electrons have some mass ,mass decreases

I UNDERSTAND

LEMME TRY IT OUT

I HOPE IT WORKS

NOOOOOOOOOOOOO

I BELIEVE IT WILLL WORK

THANXXXXXXX 2 ALL THOSE HU REPLIED

I WAS REALLY NUTS TO THINK ABOUT ONLY THE WORST THINGS THAT MIGHT COME MY WAY FOR ALL THIS AFTERNOON

HEHE

FEEELING MUCH MUCH BETTR

I AM ON MY WAY

ONCE AGAIN THANXXXXXXXXXXXXXXXXXXXXXXXXX