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A cell can be balanced against 110 cm and 100 cm of potentiometer wire, respectively with and being short circuited through a resistance of 10Ω. Its internal resistance is
Options
(a) 2.0 ohm
(b) zero
(c) 1.0 ohm
(d) 0.5 ohm
Correct Answer:
1.0 ohm
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If 20% of a radiactive element decays in 10 days, then amount of original material left
- The net electric force on a charge of +3μC at the mid-point on the line joining two
- In a potentiometer experiment, the balancing with a cell is at length 240 cm.
- An insulated container of gas has two champers seperated by an insulating partition.
- Number of electrons in one mC charge, given e=1.6×10⁻¹⁹ C, will be
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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