What can be objectives of a student experiment that design a DC-DC buck converter

To understand the working principle of a DC-DC buck converter and its components.
To design and simulate the circuit using software tools.
To analyze the performance of the circuit such as efficiency, voltage ripple, and transient response.
To compare the performance of the designed converter with other existing converters.
To optimize the circuit parameters for better performance.
To investigate the effect of load variation on the converter's output.
To build a physical prototype and test it for performance.
To gain hands-on experience in soldering, assembling and troubleshooting.
To improve critical thinking and problem-solving skills.
To enhance knowledge and skills in power electronics