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How to Draw Ray Diagram for derivation for distance between virtual sources in Bi-prism experiment ?

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  How to Draw Ray Diagram for derivation of distance between virtual sources   in   Bi-prism experiment ?   The distance d   between virtual sources S 1   and S 2 is measured by Conjugate foci method for Bi-prism experiment. For this, lens of focal length  f is introduced between bi-prism and eye piece and eye piece is set at 4f distance from slit.  Fig A Fig B     When lens is towards bi-prism at L 1  position as shown in Fig A, magnified images of S 1   and S 2 are obtained and their distance d 1 is measured.    When lens is towards screen at L 2  position as shown in Fig B, diminished images of S 1   and S 2 are obtained and their distance d 2 is measured.    In these two positions the object distance u and image distance v are interchanged. d 1  / d  =  v / u           For position as in fig A d 2  / d  =  u / v...

Vision ,Mission and 3 secrets of Blogger Prof. Kali Chandrakant

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  Vision ,Mission and 3 secrets of Blogger Prof. Kali Chandrakant. Vision * Vision: Long term Mission. Around 10 to 20 years from now! 100000 students of Class 10- 12 students must get smart learning education from me. Mission * Mission Statement: Long term specific goal. Goal for 1 to 2 years. 1000 students of Class 10- 12 students must get smart learning education from me. Top 3 Secrets . To fulfill my vision, my secrets are to teach the students about :   1 Smart techniques of drawing diagrams.              Refer my blog   Class 10 to 12 Physics diagrams   2 Relationship between physics & spirituality             Refer my blog   Belief that hurdles in better performance   3 Clarity of Basic physics                Refer my blog Real concept of flow o...

Why people should connect with Blogger Prof. Kali Chandrakant ?

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  Why people should connect with Blogger Prof. Kali Chandrakant ?   Here are 12 reasons to Why people should connect with Blogger Prof. Kali Chandrakant.   1.   I am ready to share my 40+ years experience in education field. 2.   I can teach basic physics by using smarter methods .   3.   I have developed smarter techniques for drawing diagrams in physics.   4.   I can relate laws of physics with spirituality .   5.   I can motivate students for better performance.   6.   I'm ready to solve problems of students.   7.   I'll act appropriately and effectively at given conditions.   8.   I believe in timely working.   9.   I'm honest and hard worker.   10.   I am always ready to help people.   11.   I'm lifelong learner. I am inclined to use innovative methods to teach conventional subjects.   12.    I'm ready t...

Profile Of Blogger Prof Chandrakant Kali

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  Profile Of Blogger  Prof. Chandrakant Kali Name             :     Mr. KALI CHANDRAKANT   SAYBANNA     Date of birth     :     28 th February 1951 Qualifications   :    M. Sc. M. Ed. D.C.S. CELL NO.            :   9423816507 E-MAIL               : kalics51@gmail.com Blogpost            :    https://cskali.blogspot.com Youtube Link   :  chandrakant kali •       Retired on                           : 28/02/2011 •       ...