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Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses.
Assertion : The force of repulsion between atomic nucleus and α-particle varies with distance according to inverse square law.
Reason : Rutherford did α-particle scattering experiment.
- a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
- b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
- c)If the Assertion is correct but Reason is incorrect.
- d)If both the Assertion and Reason are incorrect.
Correct answer is option 'B'. Can you explain this answer?
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Directions: These questions consist of two statements, each printed a...
Rutherford confirmed that the repulsive force of α- particles due to the nucleus varies with distance according to inverse square law and that the positive charges are concentrated at the centre and not distributed throughout the atom.
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Directions: These questions consist of two statements, each printed a...
Explanation:
Assertion: The force of repulsion between atomic nucleus and α-particle varies with distance according to inverse square law.
Reason: Rutherford did α-particle scattering experiment.
Option B is the correct answer, which means that both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion. Let's break down the explanation:
Assertion explanation: The force of repulsion between atomic nucleus and α-particle varies with distance according to inverse square law. This assertion is correct because according to Coulomb's law, the force of repulsion between two charged particles varies inversely with the square of the distance between them. Since the atomic nucleus and α-particle both have positive charges, they will experience a repulsive force that varies according to the inverse square law.
Reason explanation: Rutherford did α-particle scattering experiment. This reason is also correct. Rutherford performed an experiment where he bombarded a thin gold foil with α-particles. He observed that most of the α-particles passed through the foil without any deviation, but some were deflected at large angles. This led him to conclude that the positive charge of the atom is concentrated in a small, dense nucleus at the center of the atom.
Explanation of Option B: While both the Assertion and Reason are correct, the Reason is not a correct explanation of the Assertion. The inverse square law of force between the atomic nucleus and α-particle is a fundamental law of physics that applies to all charged particles, not just those involved in the Rutherford experiment. The α-particle scattering experiment was used to confirm the existence of the atomic nucleus, not to establish the inverse square law. Therefore, while the Reason is correct, it is not a correct explanation of the Assertion.
Assertion: The force of repulsion between atomic nucleus and α-particle varies with distance according to inverse square law.
Reason: Rutherford did α-particle scattering experiment.
Option B is the correct answer, which means that both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion. Let's break down the explanation:
Assertion explanation: The force of repulsion between atomic nucleus and α-particle varies with distance according to inverse square law. This assertion is correct because according to Coulomb's law, the force of repulsion between two charged particles varies inversely with the square of the distance between them. Since the atomic nucleus and α-particle both have positive charges, they will experience a repulsive force that varies according to the inverse square law.
Reason explanation: Rutherford did α-particle scattering experiment. This reason is also correct. Rutherford performed an experiment where he bombarded a thin gold foil with α-particles. He observed that most of the α-particles passed through the foil without any deviation, but some were deflected at large angles. This led him to conclude that the positive charge of the atom is concentrated in a small, dense nucleus at the center of the atom.
Explanation of Option B: While both the Assertion and Reason are correct, the Reason is not a correct explanation of the Assertion. The inverse square law of force between the atomic nucleus and α-particle is a fundamental law of physics that applies to all charged particles, not just those involved in the Rutherford experiment. The α-particle scattering experiment was used to confirm the existence of the atomic nucleus, not to establish the inverse square law. Therefore, while the Reason is correct, it is not a correct explanation of the Assertion.
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Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses.Assertion : The force of repulsion between atomic nucleus and α-particle varies with distance according to inverse square law.Reason : Rutherford did α-particle scattering experiment.a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'B'. Can you explain this answer?
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Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses.Assertion : The force of repulsion between atomic nucleus and α-particle varies with distance according to inverse square law.Reason : Rutherford did α-particle scattering experiment.a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'B'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses.Assertion : The force of repulsion between atomic nucleus and α-particle varies with distance according to inverse square law.Reason : Rutherford did α-particle scattering experiment.a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses.Assertion : The force of repulsion between atomic nucleus and α-particle varies with distance according to inverse square law.Reason : Rutherford did α-particle scattering experiment.a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'B'. Can you explain this answer?.
Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses.Assertion : The force of repulsion between atomic nucleus and α-particle varies with distance according to inverse square law.Reason : Rutherford did α-particle scattering experiment.a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'B'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses.Assertion : The force of repulsion between atomic nucleus and α-particle varies with distance according to inverse square law.Reason : Rutherford did α-particle scattering experiment.a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses.Assertion : The force of repulsion between atomic nucleus and α-particle varies with distance according to inverse square law.Reason : Rutherford did α-particle scattering experiment.a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'B'. Can you explain this answer?.
Solutions for Directions: These questions consist of two statements, each printed as Assertion and Reason. While answering these questions, you are required to choose any one of the following four responses.Assertion : The force of repulsion between atomic nucleus and α-particle varies with distance according to inverse square law.Reason : Rutherford did α-particle scattering experiment.a)If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.b)If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.c)If the Assertion is correct but Reason is incorrect.d)If both the Assertion and Reason are incorrect.Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12.
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