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…

1 year 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…

1 year 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…

1 year 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…

1 year 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…

1 year 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…

1 year 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…

1 year 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…

1 year 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…

1 year 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…

1 year ago