Cluster University Jammu 1st Semester Physics Basics of Electricity and Electronics Previous Year Question Paper
The Previous Year Question Paper of “Basics of Electricity and Electronics” in 1st semester (Non-Medical/Medical/Computer Applications) at Cluster University Jammu is the most practical, job-oriented and 100% scoring paper that every student solves 20–30 times. This 3-hour, 70-mark paper (plus 30 marks practical) is 60% numerical + 40% circuit theory. Section A has 10 compulsory short questions on Kirchhoff’s laws, Thevenin/Norton, semiconductor diodes, transistors (CB/CE/CC), logic gates, and OP-AMP basics. Section B contains 5/7 medium numericals on series-parallel networks, diode clipper/clamping, Zener regulator, transistor biasing, and truth table verification. Section C carries three heavy practical-based numericals — one compulsory 20-mark Thevenin/Norton + maximum power transfer, one 15-mark full-wave rectifier with filter + ripple calculation, and one 15-mark CE amplifier gain calculation + frequency response. Every year 70–75% pattern repeats with minor changes in values. Students who solve the last 10–12 years’ papers and perform every experiment 5 times score 96–100 easily. Toppers maintain a personal “300 Solved Numericals + Breadboard Circuit Diary + Truth Table Bank”. This question paper is therefore not just an exam — it is the direct foundation for JKSSB Junior Engineer (Electronics), BEL, DRDO, ISRO technician, GATE ECE/EE, campus placements in Texas Instruments, Qualcomm, Samsung, and every electronics & embedded job. Practising it repeatedly turns a beginner into a confident circuit designer from day one. (332 words)
Click to Download : Cluster University Jammu 1st Semester Physics Basics of Electricity and Electronics Previous Year Question Paper
Basics of Electricity and Electronics (Course Code usually PHY-102P/SEC or Minor/DSC-102) is a 6-credit (4 Theory + 2 Lab) Discipline Specific/Skill Course under NEP-2020 at Cluster University Jammu for Non-Medical, Medical & Computer Applications students. Unit-wise Syllabus & Marks Distribution: Unit I: Network Theorems (18 marks) → Kirchhoff’s laws, mesh & nodal analysis; superposition, Thevenin, Norton, maximum power transfer, reciprocity theorem; series & parallel resonance. Unit II: Semiconductor Devices (20 marks) → PN junction diode, characteristics, half-wave & full-wave rectifiers, filters (C, LC, Ï€); Zener diode & voltage regulation; LED, photodiode, solar cell; bipolar junction transistor (CB, CE, CC configurations), characteristics, biasing, load line. Unit III: Transistor Applications & Digital Electronics (18 marks) → CE amplifier (voltage gain, input-output impedance); logic gates (AND, OR, NOT, NAND, NOR, XOR); Boolean algebra, De Morgan’s theorems; half & full adder, flip-flops (SR, JK). Unit IV: Operational Amplifier & Power Supplies (14 marks) → Ideal OP-AMP, inverting & non-inverting amplifier, summer, integrator, differentiator; regulated power supply (78XX, 79XX series); basic 555 timer applications. Examination Scheme: • Theory: 70 marks (Section A: 10×1 = 10 compulsory; Section B: 5/7 × 6 = 30 medium numericals; Section C: 3/5 × 10 = 30 long numericals/circuits) • Internal Assessment: 20 marks (tests + assignment + attendance) • Practical: 30 marks (10 experiments + viva + record) Practical Component (Compulsory): 1. Verification of network theorems (Thevenin, Norton, Superposition) 2. Characteristics of PN & Zener diode 3. Half-wave & full-wave rectifier with & without filter 4. Transistor characteristics (CE) 5. CE amplifier gain measurement 6. Logic gates & universal gates verification 7. OP-AMP as inverter, summer, integrator 8. 555 timer as astable multivibrator Recommended Books: 1. Basic Electronics & Linear Circuits – Bhargava, Kulshreshtha & Gupta 2. Electronic Devices & Circuits – Boylestad & Nashelsky 3. Integrated Electronics – Millman & Halkias 4. Digital Principles & Applications – Malvino & Leach Preparation Strategy: Solve 10 numericals + draw 5 circuits daily, perform every experiment on breadboard, solve last 12 years’ papers strictly in 3 hours. This paper guarantees 95+ marks and direct entry into electronics & core engineering jobs. (548 words)
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