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Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.
Assertion (A): In balanced condition, if the galvanometer and the voltage source is interchanged, the balanced condition remains same.
Reason (R): The balanced condition of Wheatstone bridge does not depend on the value of the resistances.
- a)Both A and R are true and R is the correct explanation of A
- b)Both A and R are true but R is NOT the correct explanation of A
- c)A is true but R is false
- d)A is false and R is true
Correct answer is option 'C'. Can you explain this answer?
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Directions : In the following questions, A statement of Assertion (A)...
In balanced condition, if the galvanometer and the voltage source are interchanged, the balanced condition remains same since in both the cases R1R4 remains equal to R2R3 . The assertion is true. The balanced condition of Wheatstone bridge depends on the value of the resistances. R1R4 should be equal to R2R3. So, if the resistance values are changed, the balanced condition also gets disturbed. So, the reason is false.
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Directions : In the following questions, A statement of Assertion (A)...
Assertion (A): In balanced condition, if the galvanometer and the voltage source is interchanged, the balanced condition remains same.
Reason (R): The balanced condition of Wheatstone bridge does not depend on the value of the resistances.
The correct answer is option 'C' - A is true but R is false.
Explanation:
The Wheatstone bridge is a circuit used to measure unknown resistance by balancing it with a known resistance. It consists of four resistors arranged in a diamond shape with a galvanometer connected between two junctions.
In a balanced condition, the potential difference across the galvanometer is zero, indicating that no current flows through it. This occurs when the ratio of resistances on one side of the bridge is equal to the ratio of resistances on the other side.
Interchanging the Galvanometer and Voltage Source:
If we interchange the galvanometer and the voltage source, the balanced condition will no longer be maintained. This is because the galvanometer measures the potential difference across the bridge, while the voltage source provides the potential difference.
When we interchange the two, the potential difference measured by the galvanometer will be different from the potential difference provided by the voltage source. As a result, the bridge will no longer be balanced and a current will flow through the galvanometer.
Dependence of Balanced Condition on Resistances:
The balanced condition of the Wheatstone bridge does depend on the values of the resistances. In order for the bridge to be balanced, the ratio of resistances on one side of the bridge must be equal to the ratio of resistances on the other side.
If the resistances are changed, the bridge will no longer be balanced. For example, if one of the resistors is increased, the ratio of resistances will change and the bridge will become unbalanced.
Therefore, both the assertion and the reason are false. The balanced condition of the Wheatstone bridge depends on the values of the resistances, and interchanging the galvanometer and the voltage source will result in an unbalanced condition.
Reason (R): The balanced condition of Wheatstone bridge does not depend on the value of the resistances.
The correct answer is option 'C' - A is true but R is false.
Explanation:
The Wheatstone bridge is a circuit used to measure unknown resistance by balancing it with a known resistance. It consists of four resistors arranged in a diamond shape with a galvanometer connected between two junctions.
In a balanced condition, the potential difference across the galvanometer is zero, indicating that no current flows through it. This occurs when the ratio of resistances on one side of the bridge is equal to the ratio of resistances on the other side.
Interchanging the Galvanometer and Voltage Source:
If we interchange the galvanometer and the voltage source, the balanced condition will no longer be maintained. This is because the galvanometer measures the potential difference across the bridge, while the voltage source provides the potential difference.
When we interchange the two, the potential difference measured by the galvanometer will be different from the potential difference provided by the voltage source. As a result, the bridge will no longer be balanced and a current will flow through the galvanometer.
Dependence of Balanced Condition on Resistances:
The balanced condition of the Wheatstone bridge does depend on the values of the resistances. In order for the bridge to be balanced, the ratio of resistances on one side of the bridge must be equal to the ratio of resistances on the other side.
If the resistances are changed, the bridge will no longer be balanced. For example, if one of the resistors is increased, the ratio of resistances will change and the bridge will become unbalanced.
Therefore, both the assertion and the reason are false. The balanced condition of the Wheatstone bridge depends on the values of the resistances, and interchanging the galvanometer and the voltage source will result in an unbalanced condition.
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Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): In balanced condition, if the galvanometer and the voltage source is interchanged, the balanced condition remains same.Reason (R): The balanced condition of Wheatstone bridge does not depend on the value of the resistances.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'C'. Can you explain this answer?
Question Description
Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): In balanced condition, if the galvanometer and the voltage source is interchanged, the balanced condition remains same.Reason (R): The balanced condition of Wheatstone bridge does not depend on the value of the resistances.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'C'. 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 : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): In balanced condition, if the galvanometer and the voltage source is interchanged, the balanced condition remains same.Reason (R): The balanced condition of Wheatstone bridge does not depend on the value of the resistances.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'C'. 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 : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): In balanced condition, if the galvanometer and the voltage source is interchanged, the balanced condition remains same.Reason (R): The balanced condition of Wheatstone bridge does not depend on the value of the resistances.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'C'. Can you explain this answer?.
Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): In balanced condition, if the galvanometer and the voltage source is interchanged, the balanced condition remains same.Reason (R): The balanced condition of Wheatstone bridge does not depend on the value of the resistances.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'C'. 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 : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): In balanced condition, if the galvanometer and the voltage source is interchanged, the balanced condition remains same.Reason (R): The balanced condition of Wheatstone bridge does not depend on the value of the resistances.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'C'. 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 : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): In balanced condition, if the galvanometer and the voltage source is interchanged, the balanced condition remains same.Reason (R): The balanced condition of Wheatstone bridge does not depend on the value of the resistances.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'C'. Can you explain this answer?.
Solutions for Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): In balanced condition, if the galvanometer and the voltage source is interchanged, the balanced condition remains same.Reason (R): The balanced condition of Wheatstone bridge does not depend on the value of the resistances.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12.
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Here you can find the meaning of Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): In balanced condition, if the galvanometer and the voltage source is interchanged, the balanced condition remains same.Reason (R): The balanced condition of Wheatstone bridge does not depend on the value of the resistances.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): In balanced condition, if the galvanometer and the voltage source is interchanged, the balanced condition remains same.Reason (R): The balanced condition of Wheatstone bridge does not depend on the value of the resistances.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): In balanced condition, if the galvanometer and the voltage source is interchanged, the balanced condition remains same.Reason (R): The balanced condition of Wheatstone bridge does not depend on the value of the resistances.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): In balanced condition, if the galvanometer and the voltage source is interchanged, the balanced condition remains same.Reason (R): The balanced condition of Wheatstone bridge does not depend on the value of the resistances.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.Assertion (A): In balanced condition, if the galvanometer and the voltage source is interchanged, the balanced condition remains same.Reason (R): The balanced condition of Wheatstone bridge does not depend on the value of the resistances.a)Both A and R are true and R is the correct explanation of Ab)Both A and R are true but R is NOT the correct explanation of Ac)A is true but R is falsed)A is false and R is trueCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 12 tests.
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