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Hello,
No, radioactivity is not included in the current JEE Main syllabus . NTA has removed the full chapter from the Physics syllabus. This includes:
Alpha, beta, gamma radiations
Properties of these radiations
Radioactive decay law
Related formulas and concepts
So you do not need to study radioactivity for JEE Main.
Hope it helps !
No, radioactivity is not in the JEE Main syllabus for 2026. Multiple sources confirm that topics related to radioactivity have been removed from the physics and chemistry syllabus for the JEE Main exam in recent years, starting around 2024. In this article you will find more about the JEE Main syllabus.
I hope it will clear your query!!
Download the JEE Main 2026 Preparation Tips PDF to boost your exam strategy. Get expert insights on managing study material, focusing on key topics and high-weightage chapters.
No, radioactivity is not in the JEE Mains syllabus for 2026. It is confirmed that radioactivity has been removed from the Physics and Chemistry syllabus for the JEE Main exam. It has been deleted from the syllabus in 2024 in Physics. From chemistry, topics like solid state and P-block have also been removed.
Hope it helps!!!
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