Master JEE Physics: How to Solve Unpolarised Light Intensity with Polaroid Filters | JEE/NEET Solutions

April 13, 2025

Physics Monk

Description

*Playlist JEE MAIN 2024(30jan shift2)**

****2024 complete solution playlist**😃🤘🏻

*****2025 complete solution playsit*****

***All JEE Main/AIEEE questions playlist***😃🤘🏻

***All NEET PYQs playlist***😃🤘🏻

✅✅✅😃You can also find for chapterwise playlist of JEE MAIN and NEET on the channel👍🏻👍🏻✅✅✅

#jee,#jeemain,#iitjee,#neet,#pyq,#importantquestions,#jeemainpapersolution,#jeemain2025,#physicsmonk

JEE MAIN 2024(30jan shift2)A beam of unpolarised light of intensity Io is passed through a polaroid A and then through another polaroid B which is oriented so that its principal plane makes an angle of 45° relative to that of A. The intensity of emergent light is :
(1) Io/4 2) Io. 3) Io/2 4) Io/8

Welcome to PhysicsMonk.com – India’s Largest Platform for Instant Doubt Solutions

PhysicsMonk.com is the ultimate destination for instant video solutions to your doubts in Physics—from Class 11th to JEE Advanced and NEET level. With a growing library of over 15 lakh+ expert-created video solutions, we make learning fast, easy, and effective.

Just click a photo of your doubt using the PhysicsMonk in the end and submit in google, and get an instant, step-by-step video explanation. It’s the simplest way to solve doubts in seconds—whether you’re studying for CBSE board exams, IIT-JEE, NEET, or any other competitive exam.

Why PhysicsMonk.com?
• 10,00,000+ Free Video Solutions
• Covers NCERT, JEE Main, JEE Advanced, NEET, and State Boards
• Unlimited Doubt Solving with Just One Click
• Instant, Concept-Based Answers by Experts
• 24×7 Learning Support via the AskDoubtnut App

Trusted by millions of students across India, PhysicsMonk.com helps you turn doubts into confidence. No more waiting—ask, learn, and grow with PhysicsMonk.com!

#DoubthotoDoubtnutkaro

Frequently Asked Questions

How to prepare for IIT-JEE Physics?

To prepare for IIT-JEE Physics, focus on understanding concepts rather than memorizing formulas. Practice solving a variety of problems, especially previous years’ questions. Create a study schedule that covers all topics, with extra time for challenging areas like Mechanics and Electromagnetism. Regular revision and mock tests are essential for success.

How do you solve projectile motion problems?

To solve projectile motion problems, break the motion into horizontal and vertical components. The horizontal motion has constant velocity (ax = 0), while the vertical motion has constant acceleration due to gravity (ay = g). Use the equations of motion separately for each component, and remember that the time is the same for both components.

How does electromagnetic induction work?

Electromagnetic induction is the process of generating an electromotive force (EMF) in a conductor by changing the magnetic field through it. According to Faradays Law, the induced EMF is proportional to the rate of change of magnetic flux. This principle is the basis for generators, transformers, and inductors, which are essential components in electrical power systems.

About the author

With over 15 years of teaching experience, Vivek Singh Sir has served as Head of Department and Academic Head at premier institutions such as Aakash Institute, Narayana, Career Point, and has also worked as the Director of Vibrant Academy Bilaspur.

Leave a Comment