Question:medium
A 10V battery with internal resistance 1Ω and a 15V battery with internal resistance 0.6Ω are connected in parallel to a voltmeter (see figure). The reading in the voltmeter will be close to:
A 10V battery with internal resistance 1Ω and a 15V battery with internal resistance 0.6Ω are connected in parallel to a voltmeter (see figure). The reading in the voltmeter will be close to:
Show Hint
Parallel batteries share a weighted average voltage based on internal resistance.
Updated On: Mar 20, 2026
- 12.5 V
- 24.5 V
- 13 V
- 11.9 V
Show Solution
The Correct Option is D
Solution and Explanation
Was this answer helpful?
0
Top Questions on Current electricity
An infinitely long straight wire carrying current $I$ is bent in a planar shape as shown in the diagram. The radius of the circular part is $r$. The magnetic field at the centre $O$ of the circular loop is :
- JEE Main - 2026
- Physics
- Current electricity
- For two identical cells each having emf \(E\) and internal resistance \(r\), the current through an external resistor of \(6\,\Omega\) is the same when the cells are connected in series as well as in parallel. The value of the internal resistance \(r\) is ________ \(\Omega\).
- JEE Main - 2026
- Physics
- Current electricity
The heat generated in 1 minute between points A and B in the given circuit, when a battery of 9 V with internal resistance of 1 \(\Omega\) is connected across these points is ______ J.
- JEE Main - 2026
- Physics
- Current electricity
- On increasing the temperature of a conductor, for free electrons ______ increases.
- GUJCET - 2026
- Physics
- Current electricity
- Want to practice more? Try solving extra ecology questions todayView All Questions