MATHEMATICS: The Unit Circle, Sine, Cosine, and Tangent Functions

Linear momentum ( p ) will be maximally conserved when two particles moving towards one another with a constant velocity ( v ) along a straight line collide: p1i + p2i = p’1f + p’2f Things become somewhat more complicated when some measurable entity is maximized or minimized when it passes through some other entityContinue reading “MATHEMATICS: The Unit Circle, Sine, Cosine, and Tangent Functions”

INTRODUCTION TO ELECTRONICS: Magnetic Field Intensity and Hysteresis

Please recall that the magnetomotive force ( Fm ) equation shows how the magnitude of current ( I ) flowing through ( N ) loops of wire determine how much flux ( ɸ ) is established within a metal core around which the wire is wrapped: Fm = NI It is important to remember thatContinue reading “INTRODUCTION TO ELECTRONICS: Magnetic Field Intensity and Hysteresis”

INTRODUCTION TO ELECTRONICS: Magnetic Flux Density

Magnetic field lines represent regions of space that have the ability to enact forces upon charged particles in motion. Likewise, a stationary charged particle will experience a force from a nearby magnet when it is put into motion. Time and time again, we will see that the magnitude of the force enacted by a magneticContinue reading INTRODUCTION TO ELECTRONICS: Magnetic Flux Density

INTRODUCTION TO ELECTRONICS: Magnetism and the Magnetic Field

The concept of “ free space “ may be visually appealing to the senses, but this perception very rarely ( if ever ) describes any meaningful description of any region of space. This argument can easily be confirmed with objects as simple as paper clips and refrigerator magnets. Under the right conditions, seemingly magical forcesContinue reading INTRODUCTION TO ELECTRONICS: Magnetism and the Magnetic Field