Electricity & Megnetism

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…

12 months ago

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…

12 months ago

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…

12 months ago
Lenz’s Law of electromagnetic inductionLenz’s Law of electromagnetic induction

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…

12 months ago

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…

12 months ago

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…

12 months ago

How many types of inductor and their Applications?

Different types of inductor are provided here. This also includes: Inductor Definition Types Applications Inductance Lot more Keep reading What…

12 months ago

Difference between CT scan ( Tac) and Resonance (MRI)

The Difference between CT and MRI is given here. A CT scan is a diagnostic test that uses X-rays to…

12 months ago

Difference between resistance and resistivity

The basic difference between resistance and resistivity is that resistance is the opposition to the flow of current in the…

12 months ago

Difference between Thunder and lightning

The Difference between Thunder and Lightning is given here. Thunder is the sound caused by the shock wave caused by…

12 months ago