SSC JE Exam > SSC JE Questions > पुरातत्वीय खोजों के काल निर्धरण के लिए निम्नल...
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पुरातत्वीय खोजों के काल निर्धरण के लिए निम्नलिखित में से किसका प्रयोग किया जाता है?
- a)92U235
- b)6C14
- c)1H2
- d)4O18
Correct answer is option 'B'. Can you explain this answer?
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पुरातत्वीय खोजों के काल निर्धरण के लिए निम्नलिखित में से किसका प्रयोग ...
The correct answer is option 'B' - 6C14.
Archaeologists and scientists use a variety of methods to determine the age of archaeological discoveries. One of the most commonly used methods is radiocarbon dating, which is based on the decay of carbon-14 (C14) in organic materials.
Here is an explanation of the answer:
1. Radiocarbon dating:
Radiocarbon dating is a technique used to determine the age of organic materials. It relies on the fact that carbon-14 is present in the atmosphere and is absorbed by living organisms through respiration or consumption of plants. When an organism dies, it no longer takes in carbon-14, and the existing carbon-14 begins to decay at a known rate.
2. Carbon-14 isotope:
Carbon-14 is one of the isotopes of carbon, with a nucleus containing 6 protons and 8 neutrons. It is a radioactive isotope, meaning it is unstable and undergoes radioactive decay over time.
3. Half-life of carbon-14:
The half-life of carbon-14 is approximately 5730 years. This means that after 5730 years, half of the carbon-14 in a sample will have decayed, and after another 5730 years, half of the remaining carbon-14 will have decayed, and so on.
4. Measurement of carbon-14:
By measuring the amount of carbon-14 remaining in a sample, scientists can determine how long it has been since the organism died. This is done using a technique called mass spectrometry, which measures the ratio of carbon-14 to carbon-12 (a stable isotope of carbon) in the sample.
5. Use of carbon-14 in archaeology:
Carbon-14 dating is particularly useful for dating organic materials that are less than 50,000 years old. It has been widely used in archaeology to determine the age of ancient artifacts, such as bone, charcoal, wood, and plant remains.
In conclusion, the correct option for determining the age of archaeological discoveries through radiocarbon dating is 6C14. This is because carbon-14 is a radioactive isotope that decays over time, and its measurement can provide valuable information about the age of organic materials.
Archaeologists and scientists use a variety of methods to determine the age of archaeological discoveries. One of the most commonly used methods is radiocarbon dating, which is based on the decay of carbon-14 (C14) in organic materials.
Here is an explanation of the answer:
1. Radiocarbon dating:
Radiocarbon dating is a technique used to determine the age of organic materials. It relies on the fact that carbon-14 is present in the atmosphere and is absorbed by living organisms through respiration or consumption of plants. When an organism dies, it no longer takes in carbon-14, and the existing carbon-14 begins to decay at a known rate.
2. Carbon-14 isotope:
Carbon-14 is one of the isotopes of carbon, with a nucleus containing 6 protons and 8 neutrons. It is a radioactive isotope, meaning it is unstable and undergoes radioactive decay over time.
3. Half-life of carbon-14:
The half-life of carbon-14 is approximately 5730 years. This means that after 5730 years, half of the carbon-14 in a sample will have decayed, and after another 5730 years, half of the remaining carbon-14 will have decayed, and so on.
4. Measurement of carbon-14:
By measuring the amount of carbon-14 remaining in a sample, scientists can determine how long it has been since the organism died. This is done using a technique called mass spectrometry, which measures the ratio of carbon-14 to carbon-12 (a stable isotope of carbon) in the sample.
5. Use of carbon-14 in archaeology:
Carbon-14 dating is particularly useful for dating organic materials that are less than 50,000 years old. It has been widely used in archaeology to determine the age of ancient artifacts, such as bone, charcoal, wood, and plant remains.
In conclusion, the correct option for determining the age of archaeological discoveries through radiocarbon dating is 6C14. This is because carbon-14 is a radioactive isotope that decays over time, and its measurement can provide valuable information about the age of organic materials.
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पुरातत्वीय खोजों के काल निर्धरण के लिए निम्नलिखित में से किसका प्रयोग किया जाता है?a)92U235b)6C14c)1H2d)4O18Correct answer is option 'B'. Can you explain this answer?
Question Description
पुरातत्वीय खोजों के काल निर्धरण के लिए निम्नलिखित में से किसका प्रयोग किया जाता है?a)92U235b)6C14c)1H2d)4O18Correct answer is option 'B'. Can you explain this answer? for SSC JE 2025 is part of SSC JE preparation. The Question and answers have been prepared according to the SSC JE exam syllabus. Information about पुरातत्वीय खोजों के काल निर्धरण के लिए निम्नलिखित में से किसका प्रयोग किया जाता है?a)92U235b)6C14c)1H2d)4O18Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for SSC JE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for पुरातत्वीय खोजों के काल निर्धरण के लिए निम्नलिखित में से किसका प्रयोग किया जाता है?a)92U235b)6C14c)1H2d)4O18Correct answer is option 'B'. Can you explain this answer?.
पुरातत्वीय खोजों के काल निर्धरण के लिए निम्नलिखित में से किसका प्रयोग किया जाता है?a)92U235b)6C14c)1H2d)4O18Correct answer is option 'B'. Can you explain this answer? for SSC JE 2025 is part of SSC JE preparation. The Question and answers have been prepared according to the SSC JE exam syllabus. Information about पुरातत्वीय खोजों के काल निर्धरण के लिए निम्नलिखित में से किसका प्रयोग किया जाता है?a)92U235b)6C14c)1H2d)4O18Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for SSC JE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for पुरातत्वीय खोजों के काल निर्धरण के लिए निम्नलिखित में से किसका प्रयोग किया जाता है?a)92U235b)6C14c)1H2d)4O18Correct answer is option 'B'. Can you explain this answer?.
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