🔹 A. Short Answer Questions
Q1. Define electric flux.
Q2. State Gauss's Law.
Q3. What is capacitance?
Q4. Define resistivity.
Q5. What is electromagnetic induction?
Q6. Define magnetic flux.
Q7. What is a transformer?
Q8. Define refractive index.
Q9. What is de Broglie wavelength?
Q10. Define radioactive decay.
🔹 B. Long Answer Questions
Q11. Explain Gauss's Law and its applications.
Q12. Derive capacitance of a parallel plate capacitor.
Q13. Explain Kirchhoff’s Laws with applications.
Q14. Explain moving coil galvanometer.
Q15. Describe electromagnetic induction and Faraday's laws.
Q16. Explain AC generator with diagram.
Q17. Explain wave optics and Young’s Double Slit Experiment.
Q18. Describe photoelectric effect and Einstein's equation.
Q19. Explain Bohr's model of atom.
Q20. Explain semiconductor diode and its characteristics.
🔹 C. PYQ Type Questions
Q21. Draw electric field lines around a positive charge.
Q22. Draw and explain AC generator.
Q23. Differentiate between conductor and semiconductor.
Q24. State Huygens Principle.
Q25. Explain Zener diode as voltage regulator.
🔹 D. Application Based Questions
Q26. Why are capacitors used in electronic circuits?
Q27. Why is transformer important in power transmission?
Q28. How are semiconductors used in daily life?
Q29. Why is optical fibre preferred for communication?
Q30. Why is nuclear energy considered efficient?
🔹 E. Important Diagrams
⚡ Electric Field Lines
↑
↗️ | ↖️
← + →
↘️ | ↙️
↓
🔄 AC Generator
N S
┌────────┐
│ Coil │
└────────┘
│
Slip Rings
│
Output
🔋 PN Junction Diode
P-Type | Junction | N-Type
Anode ------------ Cathode
