Semiconductor Electronics – NEET Previous Year Questions (2014–2026)

All 36 NEET previous-year questions from Semiconductor Electronics (Physics), 2014–2026, taken from 13 papers. Practise them together in one test with the official marking and answer key, then review every answer.

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Semiconductor Electronics questions by paper

Sample questions

• NEET 2026 Code 13 (3 May exam)
  Two statements are given below A When the forward bias voltage across a junction diode increases above a certain threshold voltage the diode current increases…
• NEET 2026 Code 13 (3 May exam)
  In the circuit shown below the voltage appearing across the diode will be of the form KI Ov 1 a Vy jaa Voy 3 4 My 4
• NEET 2026 Code 13 (3 May exam)
  The current in the circuit shown below is All diodes are ideal and identical hae KI 1 al 1 15 A ZA 3 5 5 3 4 33 4 5
• NEET 2025 Code 45
  The output of the given logic implementation is similar to the output of an a gate A A AND 2 NAND OR 4 NOR

Question text shown from the scanned paper; open the test to see each question exactly as printed.

More Physics chapters

• Units and Measurements 20
• Motion in a Straight Line 15
• Motion in a Plane 13
• Laws of Motion 26
• Work, Energy and Power 18
• System of Particles and Rotational Motion 33
• Gravitation 25
• Mechanical Properties of Solids 11
• Mechanical Properties of Fluids 18
• Thermal Properties of Matter 16
• Thermodynamics 17
• Kinetic Theory 16
• Oscillations 20
• Waves 17
• Electric Charges and Fields 16
• Electrostatic Potential and Capacitance 27
• Current Electricity 46
• Moving Charges and Magnetism 29
• Magnetism and Matter 11
• Electromagnetic Induction 15
• Alternating Current 23
• Electromagnetic Waves 18
• Ray Optics 35
• Wave Optics 21