![A DC-DC buck converter operates in continuous conduction mode. It has 48 V input voltage, and it feeds a resistive load of 24 Ω](https://www.gkseries.com/blog/wp-content/uploads/2023/08/A-DC-DC-buck-converter-operates-in-continuous-conduction-mode.-It-has-48-V-input-voltage-and-it-feeds-a-resistive-load-of-24-Ω.jpg)
Q. A DC-DC buck converter operates in continuous conduction mode. It has 48 V input voltage, and it feeds a resistive load of 24 Ω. The switching frequency of the converter is 250 Hz. If switch-on duration is 1 ms, the load power is
(A) 6 W
(B) 12 W
(C) 24 W
(D) 48 W
Ans: 24 W
Solution:
![](https://www.gkseries.com/blog/wp-content/uploads/2023/08/Screenshot-561.png)