engineering recuitment GATE ECE 2023-24 Test Series Electronic Devices PN Junction Space Charge Region
The electric field profile in the depletion region of a p-n junction in equilibrium is shown in the figure. Which one of the following statements is NOT TRUE?
1
The left side of the junction is n-type and the right side is p-type
2
Both the n-type and p-type depletion regions are non-uniformly doped
3
The potential difference across the depletion region is 700 mV
4
If the p-type region has a doping concentration of 1015 cm-3, then the doping concentration in the n-type region will be 1016 cm-3