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# 12th Public Exam 2024 Question Paper

Created by
@SmartestFern

2024

### What type of exam is mentioned in the text?

High school final exam

Secondary school

### 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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