General Knowledge - Physics - Discussion

Discussion :: Physics - Section 1 (Q.No.1)

1. 

Radiocarbon is produced in the atmosphere as a result of

[A]. collision between fast neutrons and nitrogen nuclei present in the atmosphere
[B]. action of ultraviolet light from the sun on atmospheric oxygen
[C]. action of solar radiations particularly cosmic rays on carbon dioxide present in the atmosphere
[D]. lightning discharge in atmosphere

Answer: Option A

Explanation:

No answer description available for this question.

Saanchi said: (Jul 30, 2010)  
From where we get fast neutron?

Vivek said: (Oct 12, 2010)  
Fast moving neutron have a sufficient energy to penetrate the nitrogen nucleus and absorbedby it. Hence it make a intermdiate unstable element finallyit gives carbon-14 and a electron.

Sabari said: (Jan 7, 2011)  
Suppose the nitrogen nucleus and fast neutrons are collision, what will happen?

Vinay Kumar Gupta said: (Feb 15, 2011)  
Neutron absorbed is good and the energy is sufficient for that it is unstable elment.

Priya Mahajan said: (Feb 26, 2011)  
Fast moving neutrons are produce due to fission of fissile materias.

Mansi said: (Mar 9, 2011)  
What are the properties of radiocarbon ?

Aman said: (Jul 2, 2011)  
Is harmful for human bodies, if yes or no then why?

Rajesh Malwa said: (Jul 11, 2011)  
What is radiocarbon?

Durgsh said: (Aug 3, 2011)  
Collision between fast neutrons and nitrogen nuclei present in the atmosphere. Why is this ?

Sabarivasu said: (Sep 7, 2011)  
What is the disadvantage of the radiocarbon?

Ashish Chaudhary said: (Oct 7, 2011)  
Fast moving neutrons are obtained from cosmic radiation emitted by the sun and these radiation strikes nitroge present in the atmosphere which results into the formaton of radiocarbon

Rabiya said: (Oct 17, 2011)  
What is the role of radiocarbon in the atmosphere. ?

Anjali said: (Oct 27, 2011)  
What is radiocarbon ?

Harun said: (Nov 6, 2011)  
I want to know about radiocarbon.

Vardaan said: (Dec 12, 2011)  
What is the role of chemistry in PCM ?

Rony said: (Jan 25, 2012)  
Tell me about radiocarban if you know well.

Sajeev said: (Mar 10, 2012)  
What is radio carbon?

Rahul Dhawan said: (Apr 2, 2012)  
Because energy is released in the form of radiation.

Jayaraman said: (Apr 17, 2012)  
Radiocarbon means radioactive isotope carbon i.e., 6c14
Atomic number - 6
Mass number - 14
It is an unstable element
Stable carbon is 6c12

Vivetha.H said: (May 11, 2012)  
Radiocarbon dating is used to define the age.

Riya Sinha said: (May 11, 2012)  
When fast neutron and nitrogen nuclie collid then an intermediate form. Is this intermediate called radiocarbon?

Bala said: (May 16, 2012)  
What happens when radiocarbon form?
Whether it is advantageous or not.

Nisarg said: (Jul 6, 2012)  
How radiocarbon dating is used for define the age ?

Sumit Bhati said: (Jul 22, 2012)  
What is radiocarbon ? What is uses it ?

Mafel said: (Sep 5, 2012)  
I think A is the correct answer because when the different elements put together, it will produce a radiocarbon.

Mack Patel said: (Sep 22, 2012)  
I agree with a but please tell me what is properties of radio carbon ? Why it is processed with only nitrogen instead of any gases ?

Prakash Sharma Nahan said: (Oct 23, 2012)  
The neutrons these are produced in atmosphere from the sun radiation i.e.cosmic rays. So that the obtained neutron is then reacts with the nitrogen which is present in the atmosphere and produce radioactive element.

Vanessa Adomah Nassarah said: (Dec 9, 2012)  
Radiocarbon dating usually referred to as simply carbon is a radiometric dating method that uses the naturally occurring radioisotope carbon-14 14c. It is a method used by archaeologist to date organic materials by comparing the amount of carbon 14 c14 available in living creature.

Ammu said: (Feb 20, 2013)  
Radiocarbon is present in the atmosphere due to pollution and bombardment of collision between fast neutron.

Siva Balaji said: (Mar 4, 2013)  
In every atom there is a small amount of carbon. From that we will calculate the radiocarbon dating.

Gayatri Ashok said: (Apr 4, 2013)  
Neutrons undergo collision and forms unstable elements but one thing is that does it break to form any other element.

Alisha said: (Apr 22, 2013)  
I agree with this but what is the properties of radio carbon?

Saurabh Sharma said: (Apr 27, 2013)  
Nitrogen is heavy percentage in atmosphere due to this when heavy neutron collision with nitrogen nuclei then it produce.

Manaswini Mishra said: (Jun 9, 2013)  
What is a radioactive element?

Samsudeen said: (Jul 20, 2013)  
When fast neutron and nitrogen collide, then the nuclei will produce.

Prasad Mahadik said: (Sep 19, 2013)  
What is fast neutron?

Gautam Kumar said: (Sep 20, 2013)  
The element which has atomic number more than 80 is called radioactive element. Example radium and uranium.

Nishant said: (Oct 2, 2013)  
An element becomes radioactive when there will be an imbalance in nucleons in its nucleus or when its atomic no exceeds 82.

Ajitchaubey said: (Oct 22, 2013)  
First of all what is radiocarbon?

Ravi Thakur said: (Nov 2, 2013)  
What is stability of an atom?

Sajid said: (Nov 11, 2013)  
I am not getting reason of the give question explain please any body clearly.

Bagla said: (Nov 25, 2013)  
Explanation is clear i.e. Fast moving neutron have a sufficient energy to penetrate the nitrogen nucleus and absorbed by it. Hence it make a intermediate unstable element finally it gives carbon-14 and a electron.

Nadir said: (Dec 15, 2013)  
Please give reason why fast neutrons penetrate neutrons in atmosphere?

Vasu said: (Dec 20, 2013)  
What is radio carbon?

Gulsan Chandrakar said: (Dec 21, 2013)  
1st there is given that the radiocarbon is produced due to collision between the fast neutron and nuclei of nitrogen let prove it fast neutron is produced due to collision of UV ray from sun and any particle in atm, and the nuclei of nitrogen is also form from a any particle, radiocarbon is not dangerous it is also observe by the plants.

Yasha said: (Dec 24, 2013)  
What is radiocarbon dating? Describe it. Is there only one source of fast moving neutrons i.e. sun? Can we define all living creature's age by radioactive dating? Or only human's age.

Oteng said: (Jan 17, 2014)  
What is radiocarbon?

Mesfin said: (Feb 8, 2014)  
How we get fast neutron?

Sakshi said: (Mar 17, 2014)  
Can we use other atom except nitrogen?

Gurnam Minhas said: (Mar 28, 2014)  
Carbon-14 is a problem in nuclear plants because it is radioactive. It is produced as a result of nitrogen atom's nucleus being hit by a fast neutron. The fast neutrons are result of collision between a slow neutron and uranium atoms in the nuclear reactor.

Prajna said: (May 26, 2014)  
Did this collision need artificial?

Anfernee said: (Jun 2, 2014)  
Radiocarbon is formed when the neutrons which have a proton number of +1. When the Nitrogen, are bombarded with neutrons, an electron is removed from the Nitrogen, producing Radiocarbon.

Suba said: (Aug 4, 2014)  
I agree 6C14 is unstable but how you say this is radioactive element which element called radioactive element what reason what is application of radioactive element in the earth and how much amount present everyday.

Saone Maruapula said: (Sep 13, 2014)  
Explain moments of a force for me please.

Amad said: (Sep 27, 2014)  
Please explain the role of radiocarbon in our surroundings?

Yaseen Majeed said: (Oct 4, 2014)  
What is collision?

Anand said: (Oct 8, 2014)  
Why do electrons not present in nucleus?

Harsh said: (Nov 23, 2014)  
What is the Electromagnet?

Vinesh Kumar Malani said: (Dec 7, 2014)  
What is air contain?

Abdul said: (Dec 9, 2014)  
Radiocarbon is the isotope of the carbon. Atomic number 6 and atomic mass 14. It is unstable. :).

Ritika Taneja said: (Feb 8, 2015)  
Please give reason why other options are false?

Dinesh said: (Apr 14, 2015)  
What is radiocarbon?

Bhumika said: (Apr 28, 2015)  
From where does carbon particle come if it collides with nitrogen?

Bhumika said: (Apr 28, 2015)  
Where does nitrogen particle go?

Kshitij Mandhare said: (May 28, 2015)  
What will happen if a rotating fan falls down due to any kind of error?

Rohini said: (Jun 1, 2015)  
Radiocarbon is a isotope of carbon which is very unstable & it has various application. In atmosphere 6c12 converted into 12co2 & used by plant help in the process of photo synthesis.

Indar Kumar Sinha said: (Jun 5, 2015)  
I agree with in this reason but I think is not declared from. So please find it.

Yaseen Wani said: (Jul 5, 2015)  
Why neutron move fastly in collision why not slow give reason?

Lucky said: (Jul 15, 2015)  
Why does neutron moved faster than carbon in the air?

Amit Sharma said: (Aug 8, 2015)  
Neutrons colloid with nitrogen then very large amount of energy released and converted into radioactive element.

Aravind said: (Sep 10, 2015)  
Radio carbons takes place because nitrogen particles in atmosphere.

Chandan Kumar Banka said: (Nov 4, 2015)  
Radiocarbon is a isotope of carbon atom which is formed between reaction of neutrons and nitrogen which is present in atmosphere and neutron coming from sunlight.

Amna Sahar said: (Dec 4, 2015)  
What are the disadvantages of radio carbon?

Amjad said: (Dec 11, 2015)  
If there is no atmosphere what would happened.

Rajdeep Kundu said: (Dec 25, 2015)  
How it is formed?

Debashis Das said: (Feb 7, 2016)  
What are the effect of radiocarbon on human body? Why the collision is happening in between them?

Usman Abdullahi Karwai said: (Jun 30, 2016)  
Radiocarbon is the radioactive isotope carbon atom which donoted as result of fast moving neutrons present in an atmosphere.

Romanchi Dash said: (Jul 4, 2016)  
What is the role of radiocarbon in atmosphere?

Faith Mkasela said: (Sep 3, 2016)  
What is radiocarbon and how it is formed?

Aayush said: (Oct 17, 2016)  
How it is formed? Please explain its process.

Sophia said: (Oct 19, 2016)  
What is the difference between radiocarbon and radioactive?

Usman Abdullahi Karwai said: (Dec 6, 2016)  
Radiocarbon is a radioactive isotope while radioactive is the disintegration or decay of a radioactive element.

Usman Abdullahi Karwai said: (Dec 20, 2016)  
Please explain the quantum gravity and another name given to it.

Oluwole said: (Dec 26, 2016)  
Radiocarbon is an example of a radioisotope which are obtained by firing neutrons, protons or deuterons to naturally occurring elements like nitrogen.

Satya said: (Jan 10, 2017)  
Radiocarbon detects the age of the species.

Sanchit said: (Jan 28, 2017)  
Radiocarbon detects the age of the species.

Arathy Dileep said: (Jan 31, 2017)  
Please explain the mechanism for this reaction.

Yerriswamy said: (Feb 15, 2017)  
How can you say that fast neutrons react with nitrogen only, why not other elements??

Varun Sai said: (Feb 18, 2017)  
When different elements put together it forms radiocarbon.

Nshutiyase William said: (Mar 16, 2017)  
Radioactive elements are unstable elements that can be transmitted into a stable one.

Aditya Mohanty said: (Mar 31, 2017)  
Radio carbon is one of the isotopes of carbon.

Jerry Jay said: (Apr 15, 2017)  
What is radioactive?

Jason said: (Apr 20, 2017)  
What is radio carbon and radio active?

Jony Rajput said: (May 9, 2017)  
What is radioactivity and radiocarbon ?

Smitha said: (Jun 2, 2017)  
The phenomenon of spontaneous disintegration of radioactive elements is called radioactivity.

Raghu said: (Jul 13, 2017)  
What is the source of the fast neutron?

Rocky said: (Jul 14, 2017)  
What is radiocarbon and how it's role in the atmosphere?

Jack said: (Jul 27, 2017)  
What is equation of its reaction?

What is radiocarbon?

Describe the answer with respect to the releted question.

Pratiksha Yadav said: (Aug 3, 2017)  
What is radiocabon?

Hitanshu said: (Aug 8, 2017)  
How are neutrons fast for radiocarbon?

Saroj Kumar Rajahansa said: (Aug 28, 2017)  
Which find we get fast neutron?

Abhi said: (Sep 21, 2017)  
What is radiocarbon?

Jyoti said: (Oct 14, 2017)  
First, I want to know about what is radiocarbon. Please explain.

Ritesh Singh said: (Oct 22, 2017)  
A radioactive isotope of carbon @Jyoti.

Rajs said: (Jan 20, 2018)  
But how does it get converted to carbon as it has 7 electrons before. Ejecting an electron shouldn't make it carbon?

Verma said: (Jan 25, 2018)  
What is the effect of humanbeings?

Emmanuel Osei said: (Mar 24, 2018)  
What is radiocarbon, you are talking about?

Man said: (May 29, 2018)  
Just before the collision, mass number is 14, after the collision, if it absorbed the neutron then the mass number will be 15 and the atomic number will be 7, i.e 7N15. Which is unstable. It will release an electron and neutron and become 6c14. Am I right?

Jit said: (Jun 4, 2018)  
Just like radiocarbon, another radio elements like radionitrogen, radiooxygen etc produced in the atmosphere or not?

Isha said: (Sep 23, 2018)  
In which form is nitrogen nucleic present in the atmosphere?

Post your comments here:

Name *:

Email   : (optional)

» Your comments will be displayed only after manual approval.