Question:medium
State one advantage of using an MCB.
State one advantage of using an MCB.
Show Hint
MCBs are also generally more sensitive to current fluctuations and act faster than traditional wire fuses.
Updated On: Mar 16, 2026
Show Solution
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