DEV INTERNATIONAL
SCHOOL
Physics Investigatory
Project
Topic: To investigate various factor on which the internal
resistance/EMF of the cell depends.
Submitted To: Mr. SAMIR KUMAR LENKA
Submitted By: ADIBHAV DAS
Class:XII, Section: B
Session: 2024-25
CERTIFICATE
This is to certify that ADIBHAV DAS , a student of Class XII
has sucessfully completed the Physics Investigatory Project work
on the topic “To investigate various factor on which the
internal resistance/EMF of the cell depends” under the
guidance of Mr. Samir Kumar Lenka; PGT(Physics) during
the Academic Year 2024-25 in partial fulfilment of practical
examination conducted by CBSE.
Internal Examiner External Examiner
ACKNOWLEDGEMENT
I would like to express my gratitude to my teacher and mentor
Mr. Samir Kumar Lenka, PGT(Physics), who has given me a
golden opportunity to present the wonderful project and provided
the guidance and support for the successful completion of the
project.
I would also like to express my sincere thanks to my teachers Mr.
Samir Kumar lenka, Ms. Swayam Samparna Mishra, Mr.
Abhilash Panda and Mr. Ajay Kumar Sahoo for their imense
support and encouragement.
Last but not the least, I would like to thank my parents who have
helped me to finish the project work within the stipulated time.
ADIBHAV DAS
Class: XII
YEAR: 2024-25
CONTENT
