Hello,

Yes, transistor is included in the JEE Main 2026 Physics syllabus .

Topics generally covered are:

• Junction transistor and its working

• Characteristics of a transistor

• Transistor as an amplifier (common-emitter)

• Transistor as a switch

• Basic use of transistor in simple circuits

Hope it helps !

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

Hello

Practising previous year's questions will help you score well. Semiconductor is an important topic and scoring one from the point of examination. They include concepts like Fermi levels, depletion region behaviour, rectifier frequency, and the role of Zener diodes. These are the exact types of questions that get repeated

Hello,

If your 10th marksheet does not have your father’s name, then you don’t need to enter it from there.

Here is what you should do:

• Use your father’s name as it appears in other official documents like Aadhaar, birth certificate, or school records (class 11/12).

• The rule simply means:

Hello,

If you forgot your Inter 1st year hall ticket number, you can recover it in a few simple ways:

1. Check your old documents. Sometimes the number is written in notebooks, ID cards, or old photocopies.

2. Visit your junior college office. They keep all hall ticket records and can give

Hi Vejendla Pooja

NTA (National Testing Agency) conducts the JEE Main exam for science stream students who appear or have passed class 12th and want to get admission to undergraduate courses like B.Tech (Bachelor of Technology) or BE (Bachelor of Engineering).

The "Enrollment Number" for the JEE Mains exam refers

Hello,

In 2025, IIT Madras JEE Advanced, closing ranks are around 171 for CSE, 306 for AI & Data Analytics, 849 for Electrical, about 1300 for Computational Engineering, around 1440 for Engineering Physics, 2468 for Mechanical, and about 6112 for Civil.

To know more access below mentioned link:

https://engineering.careers360.com/articles/jee-advanced-cutoff-for-iit-madras

Hope

Hello,

JEE Advanced College Predictor 2026 is an AI driven tool created by Careers360.

This JEE Adv college predictor tool uses the latest rank vs college details to give the most accurate information on best available colleges based on JEE Advanced ranks.

Here is the link where you can access

Hello,

No, your form will not get rejected because of this.

If the Aadhaar number and personal details match , the photo on your old Aadhaar is not a problem . Many students use Aadhaar with an old photo, and NTA accepts it as long as the details are correct.

The JEE Mains 2025 question paper will be available after the exam is conducted. You can check the website Careers360 for the PDF once it is released.

I can provide you previous years’ JEE Main question papers for practice. Here's the link:

https://engineering.careers360.com/hi/articles/jee-main-question-paper