Question 01:- 1. Restate the significance of the Valence Band in the electronic structure of semiconductors....

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Question 01:- 1. Restate the significance of the Valence Band in the electronic structure of semiconductors. 2. Group semiconductor materials based on their electronic properties and applications. 3. Summarize the characteristics of intrinsic and extrinsic semiconductors. 4. Interpret the role of the 3rd, 4th, and 5th groups in the periodic table in semiconductor physics and properties. 5. Differentiate between n-type and p-type semiconductors. 6. Paraphrase the concept of potential barrier in semiconductor devices and its impact on electronic behavior. 7. Demonstrate the use of doping agents in the fabrication of semiconductors. 8. Demonstrate the process of extrinsic doping and its effects on the electrical properties of semiconductors. 9. Infer the impact of impurities on the conductivity of extrinsic semiconductors. 10. Rewrite explanations of semiconductor concepts in simpler terms for better understanding. Question 02:- Suppose you have a bridge rectifier built with Silicone diodes. This bridge is connected to a voltage source of Vin(sec) = (your Roll number) Vp-p Sinewave of frequency 25Hz and has a (your date of birth e.g. 09 of Jul) K ohm load resistor at DC side. 1. Trace the circuit diagram. 2. Trace the Vi on Graph Paper. 3. Trace the Current directions of each cycle on circuit diagram with different colours of pointers. 4. Show the VOut. 5. Trace the Vout Graph paper. 6. Explain the Average Voltages. 7. Show the VAve 8. Show what is the output frequency fout? Question 01:- 1. Restate the significance of the Valence Band in the electronic structure of semiconductors. 2. Group semiconductor materials based on their electronic properties and applications. 3. Summarize the characteristics of intrinsic and extrinsic semiconductors. 4. Interpret the role of the 3rd, 4th, and 5th groups in the periodic table in semiconductor physics and properties. 5. Differentiate between n-type and p-type semiconductors. 6. Paraphrase the concept of potential barrier in semiconductor devices and its impact on electronic behavior. 7. Demonstrate the use of doping agents in the fabrication of semiconductors. 8. Demonstrate the process of extrinsic doping and its effects on the electrical properties of semiconductors. 9. Infer the impact of impurities on the conductivity of extrinsic semiconductors. 10. Rewrite explanations of semiconductor concepts in simpler terms for better understanding. Question 02:- Suppose you have a bridge rectifier built with Silicone diodes. This bridge is connected to a voltage source of Vin(sec) = (your Roll number) Vp-p Sinewave of frequency 25Hz and has a (your date of birth e.g. 09 of Jul) K ohm load resistor at DC side. 1. Trace the circuit diagram. 2. Trace the Vi on Graph Paper. 3. Trace the Current directions of each cycle on circuit diagram with different colours of pointers. 4. Show the VOut. 5. Trace the Vout Graph paper. 6. Explain the Average Voltages. 7. Show the VAve 8. Show what is the output frequency fout?

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