engineering recuitment HPCL Junior Executive 2025 Mock Test Power Electronics and Drives Power Semiconductor Diodes and Transistors
Derating factor = ?
1
\(\frac{\Delta V}{\Delta I}\)
2
\(\frac{\Delta P}{\Delta T}\)
3
\(\frac{\Delta P}{\Delta I}\)
4
\(\frac{\Delta V}{\Delta T}\)