Download CBSE Class 12 Physics Useful Resources
Explore structured advanced study materials through the CBSE Class 12 Physics Modern Physics Solved Examples. Tailored for Class 12 learners, utilizing these Physics resources ensures thorough preparation and strengthens foundational knowledge before final CBSE evaluations.
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CBSE Class 12 Physics Modern Physics Solved Examples. Please refer to the examination notes which you can use for preparing and revising for exams. These notes will help you to revise the concepts quickly and get good marks.
Ex.1 In a head on collision between an α-particle and gold nucleus, the closed distance of approach is 41.3 fermi. Calculate the energy of α particle.
Ex.2 Light of wave length 5000 Å falls on metallic plate with photoelectric work function = 1.90 eV. Find
(a) energy of the photon in eV (b) kinetic energy of the photoelectrons emitted
(c) stopping potential
Ex.3 What will be de-Broglie wavelength of an electron having kinetic energy of 500 eV.
Ex.4 An X-ray tube produces a continuous spectrum of radiation with its short wavelength end 0.65 Å. What is the maximum energy of a photon in the radiation?
Ex.5 Threshold wavelength for photoelectric emission in metallic silver is λ = 3800 Å. Ultra-violet light of λ = 2600 Å is incident on a silver surface. Calculate
(a) work function
(b) maximum kinetic energy of the emitted photoelectrons
(c) maximum velocity of the photo electrons
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Physics Class 12 Exam Resources: Modern Physics
Quick Revision Material for Modern Physics
Access comprehensive study material for Modern Physics, including revision notes, concept maps, and high-probability questions. These resources are designed in alignment with the latest 2026 CBSE syllabus for Class 12 Physics to support effective exam preparation.
Expert Notes and Solved Exam Questions
Each resource draws directly from authorized textbooks to maintain academic accuracy. Evaluating solved examples allows Class 12 students to master the formal presentation and answer-writing standards expected in upcoming school exams.
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FAQs
Our advanced study package for Modern Physics includes detailed concepts, diagrams, Mind Maps, and explanation of complex topics to ensure Class 12 students learn as per syllabus for 2026 exams.
The Mind Maps provided for Modern Physics act as visual anchors which will help faster recall during high-pressure exams.
Yes, teachers use our Class 12 Physics resources for lesson planning as they are in simple language and have lot of solved examples.
Yes, You can download the complete, mobile-friendly PDF of the Physics Modern Physics advanced resources for free.
Yes, our subject matter experts have updated the Modern Physics material to align with the rationalized NCERT textbooks and have removed deleted topics and added new competency-based questions.