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@Dexter
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to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.,rotate

can u share ur work while i try?
is the KE 1.2 * 10^-17 J?
I mean I can share it but you won’t understand anything

Even I don’t know where I solved it
Maybe you can type it out or write it properly on a paper so that we could understand your approach?
So basically first I found out the incident energy and then found out KE and plugged it in the formula lambda=h/ root 2mKE and then this value of wavelength I plugged into the formula lambda=h/me and found mv
Then I took the formula lambda=h/P again and differentiated both sides with respect to p to find out the error in wavelength delta lambda(d lambda) with the help of delta p (dp)
Differentiate krke
Isme rkhoge values to aajyega
Ye aana cheye

@YAWN
Ha maine wo hi kiya but phir bhi answer nahi aa raha
delta p ki jagh error rkho h or p^2 me momentum
Ayega ans
...?
Check ur calculation
Yea
ok mai a ka apko bhej rhi
look

,rotate

Thanks
what is the given and for 2nd part?
1.41 angstrom
ok i might have error there let me recheck
and the ans of part 3?
should be 0.16 * 10^ -6
if i am right
It's 2 x 10^-14m but I'm getting 1.2 x 10^-14
ok i am wayyy off
wth
OHH ok i used wrong value
@YAWN
Part 2

i kinda got the part 3 but i might be wrong
Wait why am i getting same ans
For part 2 and 3
1.4 angstrom
whaa
how
@Sephrina what r u getting
which one?
2nd or 3rd?
3rd
I got 1.2 x 10^-14m
For 2nd one or 3rd?
3rd
Momentum kitna aya?
im getting 0.99 * 10^-14
given hai
Wht kaha
That is delta p @Sephrina
p alag ayega

Delta p given hai
hn that ik
Ye formula dekho
ki delta p given hai
ig momentum shyd galat nikl rha hu me warna to baki values given hai
debrogile lagao
4.7 *10^-24?
Ruko dinner krke try kryga my brain stopped working now:aah:
haha thik
shouldnt have opened atkins
saw some wave equations and now im done
Damn you have Peter Atkins?
yes
very good book
par time nhi hai karne ka
too much into zumdahl
Isnt that book like 4000 rupees😭
i hve pdf
Oooh
If it’s not too much trouble could you share it?
yeah sure let me see if i can find the link that i used
i will dm
@Sephrina @Real potato answer kya aaya?
Delta lambda ka?
1.4 kuch hai kya?
@YAWN @Real potato

2×10^-14 aara
0.02 picometre
mera to nhi aaya
Ans hai 2×10^-14 na
3 ka?
@YAWN answer kya hai sahab?
:sweaty:
i dont know
dekhne do unhone upar baatay ya nhi
idts op ne btaya hai answer
Answer aa to sundar rha hai 2×10^-14 to sahi hi hona chye
2 x 10^-14m
this is for 3rd
yes
Sahi hai fir to 3rd ka
3rd ka hi answer chahiye tha na?
Or do we need answers for 1,2 asw?
teeno ka but baki 2 ho gye the
Hn to 3rd ka aagya
yes
Kya glti ho rhi thi?
1.2 aara hai to either calculation galti hai si terms me convert krke nahi kiya hoga
eqn
mera dhyan nhi gya eqn pe
Ohh okk
+solved @IamZenGod @Real potato @Sephrina
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