Auditor, MoD (CGL 18).
Mathematics Major. 
'Top Educator' of year 2017.
Taught Military Reasoning/Aptitude.

Rajeev Kumar

In this course Rajeev will discuss Concepts and facts of Radioactivity.

Strategize, practice and develop the right attitude with these comprehensive courses, tips and mock tests and crack the CDS exam.

CDS/AFCAT/CAPF

Hindi

(Hindi) Radioactivity: UPSC CDS

Chemistry

General Science

General Awareness 

Others

Ace the toughest competitive and government exams in India 

Test Preparation

In this lesson we will discuss Course structure, Target Audience and Objective of our Course.

Overview (in Hindi)

In this lesson we will discuss about natural radioactivity and why it happens. We will also discuss the unit of radioactivity.

Radioactivity and its Units (in Hindi)

In this lesson we will discuss properties of Alpha, Beta and Gamma Rays.

Alpha, Beta and Gamma Rays (in Hindi)

In this lesson we will discuss laws of radioactivity and Equation for rate of disintegration or decay.

Laws of Radioactivity (in Hindi)

In this lesson we will discuss Half Life of a radioactive element along with their Average life.

Half Life and Average Life of Radioactive Element (in Hindi)

In this lesson we will discuss Nuclear reaction, Nuclear fission and chain reaction.We will also discuss about Enriched Uranium.

Energy from Nucleus: Nuclear Fission (in Hindi)

In this lesson we will discuss Nuclear Reactor, its components, working and uses.

Nuclear Reactor, Its components and Usage (in Hindi)

In this lesson we will discuss about thermonuclear fusion and its conditions.

Nuclear Fusion reaction (in Hindi)

A gate qualified professional who has an experience of teaching for 4-5years to the students of all grades from 6th to 12th.Also taught to M

Samiksha Vyas

In this course, educator will be teaching about
Basic biology General Science Biology - CDS/AFCAT/CAPF

General Science Biology - CDS/AFCAT/CAPF

Arpit Chaudhry

In this course, the educator discusses Chemistry for NDA and CDs in great detail.

(Hindi) Full Chemistry Course: Defence Exams

I have done Masters in Chemistry and looking forward to clear Net exam. 
Awarded 1 prize at national symposium, achieved 1st rank in grad.


Kavita Mehra

In this course, the educator discusses the Study of organic compounds, nomenclature, hydrocarbons helpful for AFCAT aspirants.

(Hindi) Organic Chemistry: AFCAT

In this course, Rajeev will help you learn basics concepts of Atomic Structure. He will discuss different suggested models of Structure of Atoms. He also takes you through Isotopes, Isobars and Isotones.

(Hindi) Atomic Structure: UPSC CDS and CAPF (AC)

In this course Rajeev will discuss basics of chemical bonding.He will also discuss various type of chemical bonding like covalent bonds, ionic bonds, co-ordinate bonds & metallic bonds.

(Hindi) Chemical Bonding : UPSC CDS & CAPF (AC)

8+ years of Teaching experience for UPSC Exams
Have got 1000+ students Qualified for CDS,NDA,CAPF.

Shree Prateek

In this course, the educator gives a Topic wise coverage of Previous Year  Questions on Science for CDS/AFCAT.

Lessons

8 lessons • 1h 27m

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Overview (in Hindi)

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Radioactivity and its Units (in Hindi)

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Alpha, Beta and Gamma Rays (in Hindi)

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Laws of Radioactivity (in Hindi)

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Half Life and Average Life of Radioactive Element (in Hindi)

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Energy from Nucleus: Nuclear Fission (in Hindi)

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Nuclear Reactor, Its components and Usage (in Hindi)

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Nuclear Fusion reaction (in Hindi)