Mutual induction- In this topic students will study what is mutual induction and coefficient of mutual induction / mutual inductance? And what is the unit of mutual inductance Mutual induction- Let us consider two coils placed near to each other closely . One of the coil carries the battery is the primary coil and the […]

# Category: JEE

## Definition of Ampere

Define 1 Ampere This topic only explain the term definition of Ampere ( which is explain in different-different type . Students can learn it according to there needs. ) Ampere is the basic unit of electric current . It is named after Andre-Marie -Ampere a French scientist born in 1775 . He also known as […]

## ELECTRIC CURRENT

ELECTRIC CURRENT or CURRENT ELECTRICITY electric current – Electric current – When electric charges is in motion , they constitute what is called an electric current . electric current is defined as the rate of flow of charge through an area of the conductor . if Q is the charge flows through a conductor […]

## SELF-INDUCTION OF LONG SOLENOID

SELF-INDUCTION OF LONG SOLENOID SELF-INDUCTION OF LONG SOLENOID this topic is important for the class 12th board examination Self-inductance of long air-cored solenoid question may asked as – what do you mean by the term self-induction ? Find expression for the self-inductance of long air cored solenoid . Self-inductance of long air-cored solenoid – Suppose […]

## SELF-INDUCTION

Explain the term self-induction of a coil Self – Induction – It is the property of an electric circuit or coil by virtue of which it opposes any change of flux or current in it by inducing a current in itself is called self- induction. In another words we can say “self-induction is the inertia […]

What is electric current What is electric current ? what is its unit ? define Ampere. Electric current-When electric charges is in motion , they constitute what is called an electric current . electric current is defined as the rate of flow of charge through an area of the conductor . if Q is the […]

Faraday’s law of electromagnetic induction Electromagnetic induction – As we know when electric current passes through a conductor then magnetic field developed across the conductor , first discovered by Oersted . But Michael Faraday found its converse is also possible i.e. Whenever magnetic field changes around a coil ( and hence magnetic flux linked across […]

KINEMATICS ( OBJECTIVE QUESTIONS) THIS ASSIGNMENT IS USEFUL FOR THE STUDENTS FOR CLASS XI ,NEET/ AIIMS AND JEE( MAIN / ADVANCE)OBJECTIVE QUESTIONS OF KINEMATICS IS DESIGNED FOR THE MULTI EXAMINATIONS PAPER FOR THE STUDENTS . THIS QUESTION PAPER CONTAINS ALL KIND OF QUESTIONS LIKE ACCELERATED MOTION , PROJECTILE ETC….SINCE NUMBER OF QUESTIONS ARE VERY […]

ELECTROSTATICS OBJECTIVE TYPE QUESTIONS OF ELECTROSTATICS FOR THE STUDENTS PREPARING FOR JEE/ NEET/AIIMS. OBJECTIVE TYPE QUESTIONS OF ELECTROSTATICS questions will help the students to practice the entire chapter of ELECTROSTATICS …..Having solved these question students will be able to solve all questions in all competitive examinations based on this chapter . Section A is for NEET […]

UNITS AND DIMENSIONS These questions will help the students to practice and test himself for the chapter units and dimensions. But before to solve these objective questions of unit and dimensions students must read the following topics , published by Physics classes by Nayan jha:- Units and measurement. To get the notes click here- Dimensions […]