Basic Concepts
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Difference Between 50 Hz and 60 Hz Frequency System
What is the Difference Between 50-Hz and 60-Hz Frequency System? The electricity that we use in our homes is produced and supplied by huge generators inside the power generation stations.…
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Difference Between Socket, Outlet and Receptacle
What is the Main Difference Between Outlet, Socket and Receptacle? The terms “socket” and “outlet” are often used interchangeably, but they have different meanings in electrical terminology. In electrical trade…
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Why Do Prongs in Electrical Plugs Have Holes in Them?
Why Do Electric Plugs Have Holes in the Prongs? As you may have already noticed the two little holes near each prong’s tip in an electric plug. If not, there…
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What is the Main Difference Between Encoder and Decoder?
What is the Key Difference Between Decoder and Encoder? Encoder and Decoder are both combinational logic circuit that is used to convert between message signal and binary coded decimal BCD.…
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Difference Between Phototransistor and Photoresistor (LDR)
What is the Difference Between Photoresistor (LDR) and Phototransistor? Photoresistors and phototransistors are both a type of photosensors that allow current flow when light falls on them. However, they are…
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Difference Between Voltage Source and Current Source
What is the Difference Between Current Source and Voltage Source? Voltage source and current source both are electrical sources that provide electrical energy to drive an electrical load. Both of…
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Voltage Source: Types of Dependent & Independent Voltage Sources
What is Voltage Source? Different Types of Voltage Sources Modern-day equipment & gadgets require electrical power to operate. We cannot imagine our life without electricity. Various kinds of sources are…
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Current Source – Types of Dependent & Independent Current Sources
What is Current Source? Different Types of Current Sources Humans have evolved to use different kinds of tools and equipment using different kinds of energy obtained from various sources. One…
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Difference Between HP & BHP? Horsepower vs Brake Horsepower
Difference Between Horsepower and Brake Horsepower? HP vs BHP Except for electrical machines such as motors, you may frequently hear the word horsepower (HP) if you are a car enthusiast,…
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Which One is More Dangerous? 50Hz or 60Hz in 120V/230V & Why?
Which Frequency Level is Safer? 60Hz or 50Hz in 230V & 120V Circuits? Here is another silly question because there is no significant difference between 50Hz and 60Hz. It would…
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