Electricity & Megnetism
Structure of atom for class 9 and 11
what is Atom? "Atom is the smallest particle of an element that possesses the unique characteristics of that element." All…
what is Difference between induced emf and induced current?
There are many ways to produce induced emf figures illustrated one of them. Consider a straight piece of wire of…
What is difference between electric field and electric field intensity?
The Basic Difference between electric field and electric field intensity is that, The electric field is a region around a…
Kirchhoff’s voltage and current law with examples
What is Kirchhoff's Voltage Law? Kirchhoff's voltage law is a fundamental circuit law that states that the algebraic sum of…
Joules law of heating equation
State Joule's law of heating "The heat produced in a conductor is: (1) Directly proportion the square of current passing…
Different types of resistors with pictures,function and uses
A resistor is an electrical component with a known specific value of resistance. It is probably the most common component…
Types of electric charge and their properties
Electric charge is defined as: "An electrical property of matter that exists because of access or a deficiency of electrons."There…
Lenz’s Law of electromagnetic induction
What is Lenz's Law of electromagnetic induction? Lenz's law states that:"The direction of induced current is always so as to…
Magnetic hysteresis loop for ferromagnetic materials
The value of flux density for any value of current is always greater when the current is decreasing, then when…
coulomb’s and newton’s gravitational law: differences and similarities
The difference between Coulomb's law and gravitational law is provided here. If you want to learn Brief differences b/w law…