Internal Resistance Of A Cell - Practice Questions & MCQ
Edited By admin | Updated on Sep 18, 2023 18:34 AM | #JEE Main
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19 Questions around this concept.
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EASYWhich of the following graphs for internal resistance vs concentration is correct?
Which of the following is a correct graph for internal resistance with temperature.?
Two identical cells each of emf 1.5 V are connected in parallel across a parallel combination of two resistors each of resistance $20 \Omega$. A voltmeter connected to the circuit measures 1.2 V. The internal resistance of each cell is :
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The internal resistance of a cell depends on
The internal resistance of a cell is
Concepts Covered - 1
Internal resistance
Internal resistance-
In case of a cell the opposition of electrolyte to the flow of current through it is the internal resistance of the cell. It is shown by r.
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1. The internal resistance of a cell depends on the distance between electrodes.
$
r \propto d
$2. The internal resistance of a cell depends on the area of electrodes
$
r \propto A
$3. Internal resistance of a cell depends on the concentration of electrolyte
$
r \propto c
$5. Internal resistance of a cell depends on the temperature of the electrolyte
$
r \propto \frac{1}{t e m p}
$
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