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Electronics — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsElectronics1 Mark
Question

Zener breakdown in a semi-conductor diode occurs when

(a) Forward current exceeds certain value

(b) Reverse bias exceeds certain value

(c) Forward bias exceeds certain value

(d) Potential barrier is reduced to zero
✓

Answer

(b) Reverse bias exceeds certain value

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