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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
- An electron of mass m and a photon have same energy E. The ratio of de-Broglie
- Two pendulums A and B are oscillating simultaneously with time period
- Copper and carbon wires are connected in series and the combined resistor is kept
- Two thin long conductors seprated by a distance d carry currents
- Two 220V – 100W bulbs are connected first in series and then in parallel.
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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