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Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:
Assertion: Electron move away from a region of higher potential to a region of lower potential.
Reason: An electron has a negative charge.
Assertion: Electron move away from a region of higher potential to a region of lower potential.
Reason: An electron has a negative charge.
- a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
- b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
- c)Assertion (A) is true but reason (R) is false.
- d)Assertion (A) is false but reason (R) is true.
Correct answer is option 'D'. Can you explain this answer?
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Verified Answer
Direction: In the following questions, a statement of assertion (A) is...
Direction of electric field is from region of high potential to low potential & electron or any -ve charged particle will move against the field or lower potential to higher potential.
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Direction: In the following questions, a statement of assertion (A) is...
Assertion: Electrons moving in the same orbit will lose or gain energy.
Reason: On jumping from higher to lower energy level, the electron will gain energy.
The correct answer is option D - Assertion (A) is false but reason (R) is true.
Explanation:
- The assertion states that electrons moving in the same orbit will lose or gain energy. However, this statement is not true.
- Electrons moving in the same orbit do not lose or gain energy. The energy of an electron in an orbit remains constant unless it undergoes a transition to a different energy level.
- The reason states that on jumping from a higher energy level to a lower energy level, the electron will gain energy. This statement is true.
- When an electron jumps from a higher energy level to a lower energy level, it releases energy in the form of photons or light. The energy of the electron decreases as it transitions to a lower energy level.
- The energy of an electron can be quantized, meaning it can only exist in certain allowed energy levels. When an electron absorbs energy, it can transition to a higher energy level. Conversely, when an electron releases energy, it transitions to a lower energy level.
- The energy levels of electrons in an atom are determined by the arrangement of electrons in different shells or orbitals.
- The electrons in an atom can occupy different energy levels, and they move in specific orbits around the nucleus. The energy levels are labeled as K, L, M, N, etc., with K being the lowest energy level closest to the nucleus.
- Electrons move in discrete energy levels based on the principle of quantization. They do not continuously lose or gain energy while moving in the same orbit.
In summary, the assertion is false because electrons moving in the same orbit do not lose or gain energy. However, the reason is true because when an electron jumps from a higher energy level to a lower energy level, it does gain energy.
Reason: On jumping from higher to lower energy level, the electron will gain energy.
The correct answer is option D - Assertion (A) is false but reason (R) is true.
Explanation:
- The assertion states that electrons moving in the same orbit will lose or gain energy. However, this statement is not true.
- Electrons moving in the same orbit do not lose or gain energy. The energy of an electron in an orbit remains constant unless it undergoes a transition to a different energy level.
- The reason states that on jumping from a higher energy level to a lower energy level, the electron will gain energy. This statement is true.
- When an electron jumps from a higher energy level to a lower energy level, it releases energy in the form of photons or light. The energy of the electron decreases as it transitions to a lower energy level.
- The energy of an electron can be quantized, meaning it can only exist in certain allowed energy levels. When an electron absorbs energy, it can transition to a higher energy level. Conversely, when an electron releases energy, it transitions to a lower energy level.
- The energy levels of electrons in an atom are determined by the arrangement of electrons in different shells or orbitals.
- The electrons in an atom can occupy different energy levels, and they move in specific orbits around the nucleus. The energy levels are labeled as K, L, M, N, etc., with K being the lowest energy level closest to the nucleus.
- Electrons move in discrete energy levels based on the principle of quantization. They do not continuously lose or gain energy while moving in the same orbit.
In summary, the assertion is false because electrons moving in the same orbit do not lose or gain energy. However, the reason is true because when an electron jumps from a higher energy level to a lower energy level, it does gain energy.
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Direction: In the following questions, a statement of assertion (A) is...
Options are wrong it should be Assertion and reason both are false
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Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion: Electron move away from a region ofhigher potential to a regionof lower potential.Reason: An electron has a negative charge.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'D'. Can you explain this answer?
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Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion: Electron move away from a region ofhigher potential to a regionof lower potential.Reason: An electron has a negative charge.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'D'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion: Electron move away from a region ofhigher potential to a regionof lower potential.Reason: An electron has a negative charge.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion: Electron move away from a region ofhigher potential to a regionof lower potential.Reason: An electron has a negative charge.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'D'. Can you explain this answer?.
Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion: Electron move away from a region ofhigher potential to a regionof lower potential.Reason: An electron has a negative charge.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'D'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion: Electron move away from a region ofhigher potential to a regionof lower potential.Reason: An electron has a negative charge.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion: Electron move away from a region ofhigher potential to a regionof lower potential.Reason: An electron has a negative charge.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'D'. Can you explain this answer?.
Solutions for Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion: Electron move away from a region ofhigher potential to a regionof lower potential.Reason: An electron has a negative charge.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 9.
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Here you can find the meaning of Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion: Electron move away from a region ofhigher potential to a regionof lower potential.Reason: An electron has a negative charge.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion: Electron move away from a region ofhigher potential to a regionof lower potential.Reason: An electron has a negative charge.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion: Electron move away from a region ofhigher potential to a regionof lower potential.Reason: An electron has a negative charge.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion: Electron move away from a region ofhigher potential to a regionof lower potential.Reason: An electron has a negative charge.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion: Electron move away from a region ofhigher potential to a regionof lower potential.Reason: An electron has a negative charge.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice Class 9 tests.
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