Rajkamal Sir (Engineers Platform) 📚📚

3. The diffusion potential across a p-n junction……………[SSC JE EE 2021]

2. Resistivity measurements are often used to determine……………….[SSC JE EE 2021]

1. In Ge, when atoms are held together by the sharing of valence electrons……………… [SSC JE EE 2021]

5. In a pure semiconductor, electric current is due to……….. [SSC JE EE 2021]

4. Temperature coefficient of resistance in a pure semiconductor is…………….

3. Acceptor impurity atoms in a semiconductor result in new……………[SSC JE EE 2021]

2. When a free electron is recaptured by a hole, the process is called……………… [SSC JE EE 2021]

1. An n-type semiconductor is________[SSC JE EE 2021]

5. Imperfections in the crystal structure result in……………[SSC JE EE 2021]

4. At room temperature intrinsic carrier concentration is higher in germanium than in silicon because………………[SSC JE EE 2021]

3. A hole is the vacancy created when

2. Forbidden energy gap between valence band and conduction band is least in the case of…………….[SSC JE EE 2017]

1. Resistivity of a semiconductor depends on…………….. [SSC JE EE 2017]