How to find Age of Dead Bodies ,Fossils, Half Life concept Radioactive Dating techniques
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- Опубликовано: 4 окт 2024
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This is Dr Hadi Gold Medalist, PhD Continue Lecturer Pharmacy Department
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About This Video
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In this Video lecture You will learn How to find Age of Dead Bodies ,Fossils, Half Life concept Radioactive Dating techniques
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#HowToFindAgeOfFossils #HalfLife #RadioActivity
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Thanks sir for uploading such a informative licture
4 half life.,(48-24-12-6-3)after 2.5 year in each half life
So Time=4*2.5=10years
48 mgs
Half life is 2.5 years
First half life=24 mg
Second HL=12mg
3rd HL=6mg
4th HL=3mg
So lets assume
4x2.5=10
The age of this thing would be 10 years.
great you did it
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@@drhafizsultanacademy7826 Sir kindly radioactivity parado 😭😭😭😭😭😭😭😭😭😭😭 big bogggggg request please sir
Please tell me the reason of 2.5
Thnku for this wonderful lecture😊
Fantastic explanation sir💯💯💯👏👏👏
Deer hkwaly aw deer mazedar👌
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Great sir g
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Good Information ❤️ SIR
sir hum ae kese pata lagae k initial C14 kitna gram ta? agar scientists final c14 to calculate karke nikalengai lekin wo ae kese pata lahate hain k is fossils ke ander pehla kitna gram ta?
As we know that half life=2.5 and initial value is 48 so it will become ( 24'12'6'3)than we will multiple 4 with 2.5 and the answer will become 10 years sir
Sir tho ye pehla C-14 ka pata ham kaise chala enge e.g: Dinosaurs ke body me pehle to koi nahi janta he ke iske jism me kis amount me radioactive isotope maujood th.
Sir g so best lecture
Sir humay kaisy patha chala ke un ke andar 800mg hai ?
The age will be ten years .and it passed 4 half lives... so if we multiply 4 into 2.5 .we will get 10.0
Same answer
48mg_2.5year
24mg_2.5year
12mg_2.5year
6mg_2.5year
3mg
2.5×4=10 years
Sir 10 years ans
But sir initial age k kasy pta lgy ga?
maza aya
Sir plz allah give you long life
How will we know the initial amount of radioactive carbon in a fossil, because when we get a fossil it will have lost much as radioactive decay, so the question is that what amount was present initially in that organism at the time of death?
Love your lecture sir
Excellent 👌 sir
3 half life of 48 according to 2.5 year and that is 48-19.2-8.72-3.072 .so the year is 3*2.5=7.5 year
I also did it sir its ten years❤❤❤❤❤
sir how we will find initial amount of the congo carbon in those organisms which are not exists now ... e. g dinosaurs plzz answer
Sir abi ap daliy basis pai lecture upload nahi karta
Your an actually a good teacher if you had told how to find the initial amount of corbon 14 was present in that fossil... You left all in confusion?
Osm sir sir plz ap chemistry per lecture start Karo chapter wise plz jawab dooo iss k hawaly seee
Asalamulikom sar
Thnks
Sir sample collect kasy krengy?
Radio metric carbon dating explain kary please
Sir after death why body wight increases or decrease what is reason behind that? Plz explain
Due to strong movement of actin and myosin filaments the show some hardness and thus weight increase......iska ilawa bhi or reason hai but ya common hai
Dino ka kese pta lagta hai
I have star fish fossil found on a mountain how can i find out its age? What would be its price
Salam sir.. I have question about this.. Why we chose just carbon not hydrogen, oxygen or nitrogen for dating of fossils?? Is it because of its longer half life or any thing else?? Kindly reply as soon as possible bcz its my presentation topic and I m so confused in many things
कार्बन ही एक ऐसा तत्व है जो। सभी वस्तुओं में मौजूद होता है।
इसकी गणना करना सुविधाजनक होता है।
How we find initial amount of fossil?
Sir kya 10g and 5g ka half same time lega decay hone main?
Sir initial concentration ka pta kese chly ga
I think jab ap ny carbon dating krni ho gi us time ap living organism main c14 ki ratio deakh lyn,, woi initial ho gi
And also we know that, c14 is decaying with time but c12 is not.. The amount of c12 is still same in dead person or fossil with when it is alive so easily we compare the ratio of c12 and c14.qk c12 ki amount tu same hy still so just ap c14 ko c12 k sath compare kr lo or deakh lo n kitna difference ata hy and that difference is its age by calculating
Salam sir
Sir last mai jb lecture hatm hota hai to please app board sy tora sa hata kia kro taky hum ko screenshot ka moka mil jay ok sir
5568 sal h boks hn sae kia h 600 y 5568
❤❤❤
Sir carbon is acidic for living so is their any affect of carbon 14 on animal
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Sir plz zama pa comment laghe soch wa ka plz sir trak ao mcqs sara ye waka
How is the initial level of carbon isotope calculated initially in a particular fossil's body? As it already has decayed.
10 years
I solve this numerical ....my answer is 10 years ??? Am i right sr ???
How we know about his initial amount?
Sir how we know the initial age of the fossil ???
Sir bigggggggg request please 😭 si r serf biotechnology chapter nahi atha
ASalamualaikum Sir g
sanga Ya
Sir plz mdcate class starte karo
❤️
the atomic nomber of corbon is less than 82 why at emit radiation
C12 not emit radiation emwhen it bombarded with neutron it become unstable and C14 so it emit radiation to be stable
10 years 🤠
9.6
But how to calculate the initial concentration?
From other living thing
Dear sir you did not explain the concept that what will to the amount in C14 when an adult died, and what will be the amount when a child died, if you are teaching the concept please clear it first
Sir bigggggggg request class 10 biotechnology chapter parado please 😭😭😭😭😭😭😭😭😭
10years
Sir MDCAT syllabas state ki plz sir
10 year
Sr if i am right so plzzz reply me ......
4×2.5=10 years
12.5year
Sir 10 years lagi
Sir bigggggggg request to you please sir class 10 biotechnology chapter parado please 😭😭😭😭😭😭 sir muje problem hai is me please 😭😭🥺🥺😭😭😭
Sir hmi radioactive isotopes and elements ka kaisa ptta chalega kih ye radioactive element ya isotope hy
@@ZeeshanKhan-eq6hs radioactive element serf wo hothy hai jis ka atomic number 82 se zayada hotha hai
4 half life. So time will be 10 years
10
40 year
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10 years
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10 year
10
10 years
10 years
10 years