Sriram K successfully completed a research project on studying the Earth's magnetic field using a compass needle and bar magnet to plot magnetic field lines and with a tangent galvanometer. He thanks his physics teacher Mr. Ramasundaram for guiding the project and supporting him to its completion, and also thanks his parents and friends for their help in making the project a success.

1. PHYSICS
INVESTIGATORY
PROJECT
TANGENT GALVANOMETER

2. CERTIFICATE
This is to certify that SRIRAM K, student of class XII has
successfully completed the research on the project -
To study the earth's magnetic field using a compass
needle -bar magnet by plotting magnetic field lines and
tangent galvanometer, under the guidance of
Mr. RAMASUNDARAM sir (subject teacher of physics)
during the year 2022-2023.

3. INDEX

4. ACKNOWLEDGEMENT
First of all, a great thanks to God. I thank my physics sir
for giving me a chance to express my skills by doing this
project. I’m really happy that this project came out in a
great good one and it’s all because of my sir. I ones again
thank Mr. Ramasundaram sir for guiding and supporting
me to complete this one.
I also thank my parents and friends for helping me to get
this one a huge success.

5. INTRODUCTION