Simple Learning HubCLASS 9–12 · JEE · NEET
📝 Board Notes: Pass to Topperबोर्ड नोट्स: पास से टॉपर तकBoard Notes: Pass se Topper tak

⚛️ Class 12 Physicsकक्षा 12 भौतिक विज्ञानClass 12 Physics

Chapters ranked by their share of marks in past papersपिछले पेपरों में अंकों के हिस्से के क्रम में अध्यायPichhle papers mein marks ke hisaab se chapters

📊 Based on 7 years (2019–2026) of UP Board papers, current syllabus: 39 sets readवर्तमान सिलेबस के 7 वर्षों (2019–2026) के यूपी बोर्ड पेपरों पर आधारित: 39 सेट पढ़े गएCurrent syllabus ke 7 saal (2019–2026) ke UP Board papers par based: 39 sets padhe (2019, 2020, 2022, 2023, 2024, 2025, 2026)

📚 Chaptersअध्यायChapters

9Ray Optics and Optical Instrumentsकिरण प्रकाशिकी एवं प्रकाशिक यंत्रRay Optics and Optical Instruments11% of marks11% अंक11% marks · 🔥 10 · Notes readyनोट्स तैयारNotes ready3Current Electricityविद्युत धाराCurrent Electricity9% of marks9% अंक9% marks · 🔥 6 · Notes readyनोट्स तैयारNotes ready4Moving Charges and Magnetismगतिमान आवेश और चुंबकत्वMoving Charges and Magnetism9% of marks9% अंक9% marks · 🔥 10 · Notes readyनोट्स तैयारNotes ready14Semiconductor Electronics: Materials, Devices and Simple Circuitsअर्धचालक इलेक्ट्रॉनिकी: पदार्थ, युक्तियाँ तथा सरल परिपथSemiconductor Electronics: Materials, Devices and Simple Circuits8% of marks8% अंक8% marks · 🔥 6 · Notes readyनोट्स तैयारNotes ready10Wave Opticsतरंग प्रकाशिकीWave Optics7% of marks7% अंक7% marks · 🔥 7 · Notes readyनोट्स तैयारNotes ready11Dual Nature of Radiation and Matterविकिरण तथा द्रव्य की द्वैत प्रकृतिDual Nature of Radiation and Matter7% of marks7% अंक7% marks · 🔥 5 · Notes readyनोट्स तैयारNotes ready7Alternating Currentप्रत्यावर्ती धाराAlternating Current7% of marks7% अंक7% marks · 🔥 4 · Notes readyनोट्स तैयारNotes ready1Electric Charges and Fieldsवैद्युत आवेश तथा क्षेत्रElectric Charges and Fields6% of marks6% अंक6% marks · 🔥 5 · Notes readyनोट्स तैयारNotes ready2Electrostatic Potential and Capacitanceस्थिरवैद्युत विभव तथा धारिताElectrostatic Potential and Capacitance6% of marks6% अंक6% marks · 🔥 4 · Notes readyनोट्स तैयारNotes ready12AtomsपरमाणुAtoms6% of marks6% अंक6% marks · 🔥 4 · Notes readyनोट्स तैयारNotes ready13NucleiनाभिकNuclei6% of marks6% अंक6% marks · 🔥 6 · Notes readyनोट्स तैयारNotes ready8Electromagnetic Wavesवैद्युतचुंबकीय तरंगेंElectromagnetic Waves5% of marks5% अंक5% marks · 🔥 4 · Notes readyनोट्स तैयारNotes ready6Electromagnetic Inductionवैद्युतचुंबकीय प्रेरणElectromagnetic Induction4% of marks4% अंक4% marks · 🔥 4 · Notes readyनोट्स तैयारNotes ready5Magnetism and Matterचुंबकत्व एवं द्रव्यMagnetism and Matter2% of marks2% अंक2% marks · 🔥 1 · Notes readyनोट्स तैयारNotes ready

🏅 Pass-guarantee minimum: learn these firstपास होने के लिए न्यूनतम: पहले ये पढ़ेंPass hone ke liye minimum: pehle yeh padhiye

Topics that came in most of the years we read (🔥). Start here.वे टॉपिक जो पढ़े गए ज़्यादातर वर्षों में आए (🔥)। यहीं से शुरू करें।Woh topics jo padhe gaye zyadatar saalon mein aaye (🔥). Yahin se shuru kijiye.

1Electromagnetic waves: nature and characteristicsवैद्युतचुंबकीय तरंगें: प्रकृति तथा अभिलक्षणEM waves: nature aur characteristics🔥 Asked in 7 of 7 years🔥 7 में से 7 वर्ष पूछा गया🔥 Aaya hai 7/7 saal🔴 Very importantबहुत महत्वपूर्णBahut important
Came every yearहर वर्ष आयाHar saal aaya: 2019202020222023202420252026
Marks: 1, 2, 3, 5अंक: 1, 2, 3, 5Marks: 1, 2, 3, 52Matter waves: de Broglie wavelengthद्रव्य तरंगें: दे ब्रॉग्ली तरंगदैर्ध्यMatter waves: de Broglie wavelength🔥 Asked in 7 of 7 years🔥 7 में से 7 वर्ष पूछा गया🔥 Aaya hai 7/7 saal🔴 Very importantबहुत महत्वपूर्णBahut important
Came every yearहर वर्ष आयाHar saal aaya: 2019202020222023202420252026
Marks: 1, 2, 3, 5अंक: 1, 2, 3, 5Marks: 1, 2, 3, 53p-n junction diode: forward and reverse bias, V-I characteristicsp-n संधि डायोड: अग्र व पश्च बायस, V-I अभिलाक्षणिकp-n junction diode: forward aur reverse bias, V-I characteristics🔥 Asked in 7 of 7 years🔥 7 में से 7 वर्ष पूछा गया🔥 Aaya hai 7/7 saal🔴 Very importantबहुत महत्वपूर्णBahut important
Came every yearहर वर्ष आयाHar saal aaya: 2019202020222023202420252026
Marks: 1, 2, 3, 5अंक: 1, 2, 3, 5Marks: 1, 2, 3, 54Lens maker's formula (and a lens in another medium)लेंस मेकर सूत्र (तथा दूसरे माध्यम में लेंस)Lens maker's formula (aur doosre medium mein lens)🔥 Asked in 7 of 7 years🔥 7 में से 7 वर्ष पूछा गया🔥 Aaya hai 7/7 saal🔴 Very importantबहुत महत्वपूर्णBahut important
Came every yearहर वर्ष आयाHar saal aaya: 2019202020222023202420252026
Marks: 1, 2, 3, 5अंक: 1, 2, 3, 5Marks: 1, 2, 3, 55Kirchhoff's lawsकिरखोफ के नियमKirchhoff ke niyam🔥 Asked in 7 of 7 years🔥 7 में से 7 वर्ष पूछा गया🔥 Aaya hai 7/7 saal🔴 Very importantबहुत महत्वपूर्णBahut important
Came every yearहर वर्ष आयाHar saal aaya: 2019202020222023202420252026
Marks: 1, 2, 3, 5अंक: 1, 2, 3, 5Marks: 1, 2, 3, 56Refraction through a prism, minimum deviationप्रिज्म से अपवर्तन, न्यूनतम विचलनPrism se refraction, minimum deviation🔥 Asked in 7 of 7 years🔥 7 में से 7 वर्ष पूछा गया🔥 Aaya hai 7/7 saal🔴 Very importantबहुत महत्वपूर्णBahut important
Came every yearहर वर्ष आयाHar saal aaya: 2019202020222023202420252026
Marks: 1, 2, 3, 5अंक: 1, 2, 3, 5Marks: 1, 2, 3, 57Series LCR circuit: impedance and phase angleश्रेणी LCR परिपथ: प्रतिबाधा तथा कला कोणSeries LCR circuit: impedance aur phase angle🔥 Asked in 7 of 7 years🔥 7 में से 7 वर्ष पूछा गया🔥 Aaya hai 7/7 saal🔴 Very importantबहुत महत्वपूर्णBahut important
Came every yearहर वर्ष आयाHar saal aaya: 2019202020222023202420252026
Marks: 1, 3, 5अंक: 1, 3, 5Marks: 1, 3, 58Resistance, resistivity and conductivityप्रतिरोध, प्रतिरोधकता तथा चालकताResistance, resistivity aur conductivity🔥 Asked in 7 of 7 years🔥 7 में से 7 वर्ष पूछा गया🔥 Aaya hai 7/7 saal🔴 Very importantबहुत महत्वपूर्णBahut important
Came every yearहर वर्ष आयाHar saal aaya: 2019202020222023202420252026
Marks: 1, 2, 3, 5अंक: 1, 2, 3, 5Marks: 1, 2, 3, 59Effect of a dielectric slab on capacitanceपरावैद्युत पट्टिका का धारिता पर प्रभावDielectric slab ka capacitance par asar🔥 Asked in 7 of 7 years🔥 7 में से 7 वर्ष पूछा गया🔥 Aaya hai 7/7 saal🔴 Very importantबहुत महत्वपूर्णBahut important
Came every yearहर वर्ष आयाHar saal aaya: 2019202020222023202420252026
Marks: 3, 5अंक: 3, 5Marks: 3, 510Self-inductance and energy stored in an inductorस्वप्रेरकत्व तथा प्रेरक में संचित ऊर्जाSelf-inductance aur inductor mein stored energy🔥 Asked in 7 of 7 years🔥 7 में से 7 वर्ष पूछा गया🔥 Aaya hai 7/7 saal🔴 Very importantबहुत महत्वपूर्णBahut important
Came every yearहर वर्ष आयाHar saal aaya: 2019202020222023202420252026
Marks: 1, 2, 3, 5अंक: 1, 2, 3, 5Marks: 1, 2, 3, 511Hydrogen spectrum: transitions and wavelengthsहाइड्रोजन स्पेक्ट्रम: संक्रमण तथा तरंगदैर्ध्यHydrogen spectrum: transitions aur wavelengths🔥 Asked in 7 of 7 years🔥 7 में से 7 वर्ष पूछा गया🔥 Aaya hai 7/7 saal🔴 Very importantबहुत महत्वपूर्णBahut important
Came every yearहर वर्ष आयाHar saal aaya: 2019202020222023202420252026
Marks: 1, 2, 3, 5अंक: 1, 2, 3, 5Marks: 1, 2, 3, 512Composition of nucleus; isotopes, isobars, isotonesनाभिक की संरचना; समस्थानिक, समभारिक, समन्यूट्रॉनिकNucleus ki banawat; isotopes, isobars, isotones🔥 Asked in 7 of 7 years🔥 7 में से 7 वर्ष पूछा गया🔥 Aaya hai 7/7 saal🔴 Very importantबहुत महत्वपूर्णBahut important
Came every yearहर वर्ष आयाHar saal aaya: 2019202020222023202420252026
Marks: 1, 2, 3, 5अंक: 1, 2, 3, 5Marks: 1, 2, 3, 513EMF, internal resistance and terminal voltageविद्युत वाहक बल, आंतरिक प्रतिरोध तथा टर्मिनल वोल्टताEMF, internal resistance aur terminal voltage🔥 Asked in 7 of 7 years🔥 7 में से 7 वर्ष पूछा गया🔥 Aaya hai 7/7 saal🔴 Very importantबहुत महत्वपूर्णBahut important
Came every yearहर वर्ष आयाHar saal aaya: 2019202020222023202420252026
Marks: 1, 2, 3, 5अंक: 1, 2, 3, 5Marks: 1, 2, 3, 514Galvanometer to ammeter and voltmeterधारामापी का अमीटर तथा वोल्टमीटर में परिवर्तनGalvanometer ko ammeter aur voltmeter mein badalna🔥 Asked in 7 of 7 years🔥 7 में से 7 वर्ष पूछा गया🔥 Aaya hai 7/7 saal🔴 Very importantबहुत महत्वपूर्णBahut important
Came every yearहर वर्ष आयाHar saal aaya: 2019202020222023202420252026
Marks: 1, 2, 3, 5अंक: 1, 2, 3, 5Marks: 1, 2, 3, 515Mass–energy relation and mass defectद्रव्यमान-ऊर्जा संबंध तथा द्रव्यमान क्षतिMass–energy relation aur mass defect🔥 Asked in 7 of 7 years🔥 7 में से 7 वर्ष पूछा गया🔥 Aaya hai 7/7 saal🔴 Very importantबहुत महत्वपूर्णBahut important
Came every yearहर वर्ष आयाHar saal aaya: 2019202020222023202420252026
Marks: 1, 2, 3, 5अंक: 1, 2, 3, 5Marks: 1, 2, 3, 5

🚫 Removed from the current syllabus, skip itवर्तमान पाठ्यक्रम से हटाया गया, इसे छोड़ देंCurrent syllabus se hata diya gaya, ise chhod dijiye

  • Potentiometer (principle, emf comparison, internal resistance) (not in current rationalised NCERT Class 12 Physics (checked against NCERT text on this box); old-era questions only)
  • Metre bridge (not in current rationalised NCERT Class 12 Physics (checked against NCERT text on this box); old-era questions only)
  • Earth's magnetism, magnetic elements (declination, dip) (not in current rationalised NCERT Class 12 Physics (checked against NCERT text on this box); old-era questions only)
  • Hysteresis, permanent magnets & electromagnets (not in current rationalised NCERT Class 12 Physics (checked against NCERT text on this box); old-era questions only)
  • Eddy currents (not in current rationalised NCERT Class 12 Physics (checked against NCERT text on this box); old-era questions only)
  • LC oscillations (not in current rationalised NCERT Class 12 Physics (checked against NCERT text on this box); old-era questions only)
  • Transistor (action, characteristics, amplifier, oscillator) (not in current rationalised NCERT Class 12 Physics (checked against NCERT text on this box); old-era questions only)
  • Logic gates (not in current rationalised NCERT Class 12 Physics (checked against NCERT text on this box); old-era questions only)
  • Zener diode, photodiode, LED, solar cell (not in current rationalised NCERT Class 12 Physics (checked against NCERT text on this box); old-era questions only)
  • Communication systems (whole old chapter: modulation, bandwidth, propagation) (not in current rationalised NCERT Class 12 Physics (checked against NCERT text on this box); old-era questions only)
  • Davisson–Germer experiment (not in current rationalised NCERT Class 12 Physics (checked against NCERT text on this box); old-era questions only)
  • Resolving power of microscope/telescope (not in current rationalised NCERT Class 12 Physics (checked against NCERT text on this box); old-era questions only)
  • Doppler effect in light (not in current rationalised NCERT Class 12 Physics (checked against NCERT text on this box); old-era questions only)
  • Brewster's law / polarisation by reflection-scattering (not in current rationalised NCERT Class 12 Physics (checked against NCERT text on this box); old-era questions only)
  • Rainbow, scattering of light (blue sky, red sunset) (not in current rationalised NCERT Class 12 Physics (checked against NCERT text on this box); old-era questions only)
  • Human eye defects / correction (not in current rationalised NCERT Class 12 Physics (checked against NCERT text on this box); old-era questions only)
  • Other topic not in current NCERT (see text) (not in current rationalised NCERT Class 12 Physics (checked against NCERT text on this box); old-era questions only)
  • UPMSP 2026-27 syllabus also lists Oersted's experiment, ammeter/voltmeter conversion, Wheatstone bridge, AC generator, Huygens, polarisation/Malus law — all still in syllabus (keep)