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1. #Investigatory project in physics for class 12 cbse pdf for free#
2. #Investigatory project in physics for class 12 cbse pdf pdf#
3. #Investigatory project in physics for class 12 cbse pdf portable#

WIKIPEDIA.COM YOUTUBE.COM CONCEPT OF PHYSICS BY- H C VERMA. Resistance is greater or lesser than required.

#Investigatory project in physics for class 12 cbse pdf for free#

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#Investigatory project in physics for class 12 cbse pdf pdf#

Resistance should be of the given resistance. Description Download Class XII PHYSICS Investigatory Project Free in pdf format. You can use these Investigatory Physics Project Suggestions available during your science exhibitions or during your school projects. Below is the list of Investigatory Projects in Physics for Class 12. Link to download NCERT based CBSE Syllabus for Class 12 Physics is given at the end of this article. PRECAUTIONS The connections should be neat, clean and tight. Physics Investigatory Projects for Class 12. CBSE Class 12 Physics Syllabus 2019-20 is available for download in PDF format.

#Investigatory project in physics for class 12 cbse pdf portable#

Hence Samsung galaxy note-I is charged by my portable mobile charger. BATTERY:It is a device containing one or more cells that convert chemical energy into mechanical energy. It resembles pnjunction diode, which emits light when activated. LED:Light emitting diode is two lead semi conductor light source. It is Ĭomposed of semi conductor material with at least 3 terminals for conductance of external circuits. A tangent galvanometer consists of a coil of insulated copper wire wound on a circular non-magnetic frame. TRANSISORS:It is a semiconductor device used to switch electronic signal into electric power. The devices which provide resistance is called resistor. RESISTORS:The barrier to the flow of current is called resistance.

It converts the high voltage supply to a lower voltage so the phone could get charged. THEORY MOBILE CHARGER:A device used to charge the battery of a phone. Sharma my lab assistants for their constant support in the implementation of the projectĬONTENTS  AIM APPARATUS THEORY RESULT PRECAUTIONS SOURCES OF ERROR BIBLIOGRAPHYĪIM TO CONSTRUCT A PORTABLE MOBILE CHARGERWHICH SUPPLIES 7.5V TO CHARGE SAMSUNG GALAXY NOTE I.ĪPPARATUS  PCB BOARD  BATTERY  TRANSISTOR  BATTERY CAP  USB PORT  CONNECTING WIRE  SOLDERING IRON  SOLDERING WIRE I am indebted to my guide Mr.Brijmohan and Mr. I have benefited a lot from suggestions given to me by school faculty.

PHYSICS TEACHER BHATNAGAR INTERNATIONAL SCHOOLĪCKNOWLEDGEMENT It is my duty to record my sincere thanks and deep since of gratitude to my respected teacher and lab assistants. Physics, Chemistry, Biology Labs from Class 9 to Class 12. A IM:TO CONSTRUCT A PORTABLE MOBILE CHARGER.ĬERTIFICATE THIS IS TO CERTIFY ASHAR FATMI OF CLASS XII-A HAS PERFORMED THIS PROJECT -“PORTABLE MOBILE CHARGER” UNDER MY SUPERVISION. OLabs Content aligned to NCERT/CBSE and State Board Syllabus.