12th Public Exam 2024 Question Paper
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Questions and Answers

Which year is mentioned in the text?

  • 2024 (correct)
  • 2027
  • 2025
  • 2026

    • What type of exam is mentioned in the text?

  • Language proficiency exam
  • High school final exam (correct)
  • Professional certification exam
  • College entrance exam

    • In which level of education does the mentioned exam take place?

  • Secondary school (correct)
  • Vocational training
  • Postgraduate level
  • Undergraduate level

    • What is the purpose of the mentioned exam?

    <p>Assessment for higher education admission</p> Signup and view all the answers

    What is the total mark weightage for the 2024 CBSE Class 12 Physics exam?

    <p>70 marks</p> Signup and view all the answers

    How many sections are there in the 2024 CBSE Class 12 Physics sample paper?

    <p>5 sections</p> Signup and view all the answers

    What is the time duration for students to attempt the 2024 CBSE Class 12 Physics exam?

    <p>3 hours</p> Signup and view all the answers

    How many questions are there in the 2024 CBSE Class 12 Physics sample paper?

    <p>33 questions</p> Signup and view all the answers

    When is the scheduled date for the 2024 CBSE Class 12 Physics exam?

    <p>March 4, 2024</p> Signup and view all the answers

    What is the purpose of releasing the sample papers early according to the text?

    <p>To help students know what kind of questions to expect from each topic</p> Signup and view all the answers

    In which section of the exam are the Assertion Reasoning based questions present?

    <p>Section A</p> Signup and view all the answers

    What is the total number of questions in Section E of the exam?

    <p>Three</p> Signup and view all the answers

    Why is the use of calculators not allowed in the exam?

    <p>To challenge students' mental calculation abilities</p> Signup and view all the answers

    What is the purpose of providing internal choice in certain questions?

    <p>To allow students to demonstrate their preferences</p> Signup and view all the answers

    What is the relative permeability of substance X compared to unity?

    <p>Slightly less than unity</p> Signup and view all the answers

    What is the resistance of the ammeter that reads up to 1 A?

    <p>0.81 ohm</p> Signup and view all the answers

    Why is the voltage output of the generator stepped-up for long-distance transmission of electrical energy?

    <p>To reduce power loss</p> Signup and view all the answers

    In which direction does the magnetic force act on the electron moving along the positive x-axis?

    <p>-z-axis</p> Signup and view all the answers

    What does the variation of current with time indicate in a coil of resistance 100?

    <p>Increase in flux through coil</p> Signup and view all the answers

    What does the negative sign of energy in En= -13.6/n^2 indicate for an electron in nth orbit of hydrogen atom?

    <p>Electron is bound to the nucleus.</p> Signup and view all the answers

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