Question
Medium
Solving time: 3 mins
Two sources of equal emf are connected to an external resistance . The internal resistances of the two sources are and . If the potential difference across the source having internal resistance is zero, then
(a)
(b)
(c)
(d)
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Question Text | Two sources of equal emf are connected to an external resistance . The internal resistances of the two sources are and . If the potential difference across the source having internal resistance is zero, then (a) (b) (c) (d) |
Updated On | Feb 3, 2023 |
Topic | Current Electricity |
Subject | Physics |
Class | Class 12 |
Answer Type | Text solution:1 Video solution: 4 |
Upvotes | 352 |
Avg. Video Duration | 4 min |