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If you are referring to the types of 'plug' used with electrical outlets, then one is no more efficient than the other. They both do what they are designed to do: allow portable equipment to be connected to a residence's permanent electrical system. However, three-pin plugs provide greater safety because they provide an earth (ground) connection, which two-pin plugs don't.
What else can I help you with?
A closed curve around two points?
A continuous curve surrounding two points will be called an ellipse. Very strictly speaking, the ellipse, circle, etc is the bit inside the curve. e.g. " a circle is bounded by ... "* * * * *Even more strictly speaking, it is any closed curve around two points - it could wobble all over the place.
Which meter measures the potential difference in the circuit?
A voltmeter measures the potential difference between two points,whether or not the two points are in the same circuit.
Why is a scroll compressor more efficient than a reciprocating compressor?
The scroll compressor is one that has spirals rotating into each other. The screw compressor is where two spirals are rotating in opposite directions.
What is the function of voltmeter?
for measurement of potential between two points.It is connected in parellal with the two points.
Where does the span of a bridge start and end?
effective Distance between the two points or we can say two stations.....
Why are there 2 spark plugs per cylinder on Dodge Ram 1500 5.7 hemi?
The two plugs provide a more efficient and complete burn of the fuel.
What is the fastest shortest path algorithm for finding the most efficient route between two points?
The fastest shortest path algorithm for finding the most efficient route between two points is Dijkstra's algorithm.
Why are there four spark plugs in Yamaha v star 1100 when there are only two cylinders in the engine?
For a more efficient combustion of fuels also helps cut harmful emissions.
What is more efficient a four stroke engine or two stroke and why?
The most efficient to date is a 2-stroke design. it is a turbo desiel 2-stroke. but normally a 4-stroke is usually the more efficient of the two engine types.
Two or more points are if they lie on the same line?
collinear
Why are two blood-receiving chambers more efficient than one?
Two atria are more efficient than a single one because the organism can separate the deoxygenated circulation from the oxygenated circulation. This improves the overall oxygenation level of systemic blood circulation, which is more efficient.
Can two distinct points define a single line?
All lines are defined by two or more distinct points.
Does it matter which points you use to find the slope?
No. If you have more than two points for a linear function any two points can be used to find the slope.
Is a line that intersects a circle in two points?
It is more than two points. The edges and maybe the center. Sometimes two, sometimes one.
Which is more efficient - cow or horse digestion?
Both are equally efficient. Since they are two different systems designed for two different animals there is no point in comparing them.
Two or more points lying on a line?
intersection
What is the place called that Collinear points or two or more points lie on the same place?
line
