I am an EDUCATOR on UNACADEMY for student appearing in 11th,12th (BOARDS) & preparing for JEE,NEET and other competitive exams.  

Shivam Sil

In this course, the educator is discussing 
RAY optics in a very easy as well as in a descriptive mannner so that you can clear your doubts without any questions 
You can get the easiest and simplest way to learn all the ray diagram and their derivations

CBSE Class 12

Hindi

(Hindi) Ray Optics- 12th CBSE Boards

Crash Course

Physics

Class 6-12

Become a topper in your school and ace your board exams by learning from best educators in the country

CBSE

CBSE (Central Board of Secondary Education)

A complete and descriptive video on compound microscope 
It will clear all your doubts regarding this article

Compound Microscope (in Hindi)

In this video i taught you about the tow types of telescope 
Enjoy the video 
And grab this blessing

Telescopes and Types (in Hindi)

Short tricks 
Full derivations 
Easiest way to learn

Lens Maker Formula and Deduction of Lens Formula (in Hindi)

You can clear all your doubts related to magnification and lens formula with quality of image 
Thank you

Lens Formula and Magnification(Lateral) (in Hindi)

Very simple and understanding way to learn simple microscope aka magnifying lens 
Thank you

Simple Microscope (in Hindi)

I this video you can learn about reflection, images , types of mirror ,mirror formula

Reflection of Light and Mirrors (in Hindi)

Er. Ajay Kumar Maurya. 
Mentor- IIT-JEE /NEET /CBSE
Teaching Experience- 15 years
NEVER STOP LEARNING 

Ajay Kumar Maurya

In this course, the educator discusses the Important Derivations and Numerical helpful for Class XII students.

(Hindi) Important Derivations and Numerical: Class XII CBSE

BSc. maths, Having more than 5 years teaching Experience. And 2 years YouTube teaching Experience.
  I am excited to teach unacademy plus

Udit Yadav

(Hindi) Electric Conduction and Ohm's Law: Class 12

I have graduated(physics) from SDNB Vaishnav college, chromept. And I am quite good in art.And I am much more interested in teaching. 

Kasthuri Ramachandran

The course covers Relation between The Elastic Moduli, Torsion Oscillation Of a Body, Rigidity Modulus By Torsion Pendulum , Maxwell's Needle, and Problems Under Torsion.

Torsion: Class 12 NCERT

The Course covers about Viscosity, Poiseuille's Formula for the flow of liquid through a capillary tube, Poiseuille's Method for determining coefficient of viscosity of liquid, Poiseuille's Method for determining coefficient of viscosity of liquid (variable pressure head)and about Friction and Lubrication.

Lessons

6 lessons • 58m

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Compound Microscope (in Hindi)

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Telescopes and Types (in Hindi)

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Lens Maker Formula and Deduction of Lens Formula (in Hindi)

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Lens Formula and Magnification(Lateral) (in Hindi)

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Simple Microscope (in Hindi)

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Reflection of Light and Mirrors (in Hindi)