Density is the measurement of an object's mass divided by its volume. Density cannot be measured directly; instead, a scientist takes a weight measurement of an object and then calculates its volume. The volume can be calculated by measuring the amount of water displaced in a container, such ...
The resistivity of a material is defined in terms of the magnitude of the electric field across it that gives a certain current density. It is possible to devise an electrical resistivity formula. ρ Where: ρ is the resistivity of the material in ohm metres, Ω⋅m E is the magnitude of...
What is the magnitude of the emitter push effect? Describe the relationship between brightness and magnitude. What happens to the brightness of light emitted by a light bulb when the current in the filament increases? Explain the term, energy density, and intensity of wave. ...
How magnetite got the magnetic properties and other metals don't? What is the filament of a typical x-ray tube cathode made of? Why is this metal selected as filament material? How a bullet is made? What is its material? What is the electromotive force?
Image processing is a way to convert an image to a digital aspect and perform certain functions on it, in order to get an enhanced image.
In this process, a filament of solid thermoplastic material is pushed through a heated nozzle, which melts the material and deposits it on a build platform along a predetermined path. This material eventually cools and solidifies, forming a three-dimensional object. The most commonly used techniqu...
What is the biggest thing in Universe? The largest known 'object' in the Universe isthe Hercules-Corona Borealis Great Wall. This is a 'galactic filament', a vast cluster of galaxies bound together by gravity, and it's estimated to be about 10 billion light-years across!
CBRAM uses a layer of electrolytic material through which the conductive filaments are created and destroyed. The resistance in the dielectric material decreases or increases based on whether the filament exists or not. This technology is available from Adesto Technologies as ultra-low-power memory com...
Explain the term, energy density, and intensity of wave. What is the difference between fluorescence and phosphorescence? What happens to the brightness of light emitted by a light bulb when the current in the filament increases? What is a radiation curve? What is reverberation? What makes the...
The formulas for the total energy E and power P which is required to compute the numeric value of energy are shown below: {eq}E=Pt\\ P=VI {/eq} Where t is the time, V is the voltage, and I is the current.Answer and Explanation: ...