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
Choose the correct matching:
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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