Physics-(general)
NEET Physics (general) Match the Following Question
Type: Match the Following-match the column-Easy-Class 12
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Ohm's Law | (i) e/r |
| (b) Maximum Current | (ii) e1 + e2 |
| (c) Series Cells | (iii) I = V/R |
| (d) Internal Resistance | (iv) r1 + r2 |
A
a-iii, b-i, c-ii, d-iv
B
a-ii, b-i, c-iii, d-iv
C
a-iii, b-iv, c-i, d-ii
D
a-iii, b-ii, c-i, d-iv
Correct Answer
Option A
Detailed Explanation
Ohm's Law states that the current through a conductor is proportional to the voltage across it, which is expressed as I = V/R. The maximum current that can be drawn from a cell occurs when the external resistance is zero, given by e/r. In series, the total emf is the sum of individual emfs, while the total internal resistance is the sum of individual internal resistances.
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