Haidinger’s brush can be seen in the empty space in the sky and on the computer screen. It is the way our eye responds to the polarised light. It... View Article
The azeotropic refrigerant mixture is a mixture of more than one component that acts as a single component refrigerant over the entire range of... View Article
A mixture of water and benzene is not miscible therefore it can be easily separated using a funnel. The heavier liquid water will form the lower... View Article
The frequency spectrum of the signal is the distribution of the amplitude and phase of the different frequency components against the frequency.... View Article
A refrigerant is either a pure compound or a mixture of two or more refrigerants. The mixture of more than one refrigerant is called an... View Article
Rectifiers are used to convert high voltage alternating current to high voltage direct current. Transformers are used to step up and step down... View Article
When two or more refrigerants are mixed together it forms an azeotropic mixture. Azeotropic refrigerant is a mixture of two or more components... View Article
In order to use a transistor as a rectifier, either the emitter-base segment or the collector-base segment must be used. In a transistor, the... View Article
Copper has a very low electrical resistance which means that it is easy for the current to flow through the copper coils. The copper wires can be... View Article
When there is a flow of current in the circuit it causes a change in the magnetic field. The change in the magnetic field causes the inductance.... View Article
The capacitance of the capacitor is the ratio of the amount of electric charge stored on the plates of the capacitor to the voltage. C = Q/V... View Article
