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Potentiometer measures the potential difference more accurately than a voltmeter because
Options
(a) it does not draw current from external circuit
(b) it draws a heavy current from external circuit
(c) it has a wire of high resistance
(d) it has a wire of low resistance
Correct Answer:
it does not draw current from external circuit
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The electric potential at a point in free space due to a charge Q coulomb is Q x 10¹¹ v
- A tube of length L is filled completely with an incompressible liquid of mass
- An aeroplane is flying horizontally with a velocity of 216 km/h at a height of 1960 m.
- A spring gun of spring constant 90 N/cm is compressed 12 cm by a ball of mass
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Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The electric potential at a point in free space due to a charge Q coulomb is Q x 10¹¹ v
- A tube of length L is filled completely with an incompressible liquid of mass
- An aeroplane is flying horizontally with a velocity of 216 km/h at a height of 1960 m.
- A spring gun of spring constant 90 N/cm is compressed 12 cm by a ball of mass
- If the error in the measurement of momentum of particle is (+100%)
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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