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Potentiometer measures the potential difference more accurately than a voltmeter, because
  • a)
    It draws a heavy current from external circuit.
  • b)
    It does not draw current from external circuit.
  • c)
    it has a wire of low resistance.
  • d)
    it has a wire of high resistance
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Potentiometer measures the potential difference more accurately than a...
Explanation:Potentiometer measures the potential difference using null deflection method, where no current is drawn from the cell; whereas voltmeter needs a small current to show deflection. So, accurate measurement of p.d is done using a potentiometer.
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Most Upvoted Answer
Potentiometer measures the potential difference more accurately than a...
Potentiometer is more accurate than voltmeter because it does not draw any current from the circuit containing the unknown battery .the two parts of circuit in potentiometer are independent
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Potentiometer measures the potential difference more accurately than a voltmeter, becausea)It draws a heavy current from external circuit.b)It does not draw current from external circuit.c)it has a wire of low resistance.d)it has a wire of high resistanceCorrect answer is option 'B'. Can you explain this answer?
Question Description
Potentiometer measures the potential difference more accurately than a voltmeter, becausea)It draws a heavy current from external circuit.b)It does not draw current from external circuit.c)it has a wire of low resistance.d)it has a wire of high resistanceCorrect 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 Potentiometer measures the potential difference more accurately than a voltmeter, becausea)It draws a heavy current from external circuit.b)It does not draw current from external circuit.c)it has a wire of low resistance.d)it has a wire of high resistanceCorrect 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 Potentiometer measures the potential difference more accurately than a voltmeter, becausea)It draws a heavy current from external circuit.b)It does not draw current from external circuit.c)it has a wire of low resistance.d)it has a wire of high resistanceCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Potentiometer measures the potential difference more accurately than a voltmeter, becausea)It draws a heavy current from external circuit.b)It does not draw current from external circuit.c)it has a wire of low resistance.d)it has a wire of high resistanceCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12. Download more important topics, notes, lectures and mock test series for Class 12 Exam by signing up for free.
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