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☆☆☆☆☆An angle that is between 90 degrees and 180 degrees is called an obtuse angle.
Ex. : 175 degrees, 140 degrees.
When pentavalent impurity is added to pure semiconductor, it is known as N-Type semiconductor. In N-type semiconductor electrons are majority carriers where as holes are minority carriers. impurities such as Arsenic, antimony are added.
When trivalent impurity is added to pure semiconductor, it is know as P-type semiconductor. In P-type semiconductor holes are majority carriers whereas electrons are minority carriers. Impurities such as indium, galium are added.
tinnitus (a+)
megaminx
Voltage . . . DC voltmeter
Current . . . DC ammeter
The "ohmmeter" is also fundamentally a DC ammeter at heart.
Frequency . . . DC doesn't have frequency.
There are three global circulation cells - Hadley cell, Ferrel cell, and Polar cell. Their primary roles are directing the flow of air on the planet.
A+ is forces and motion
Anode & Cathode
No, the steam engine is an external combustion engine because the steam is heated by heat generated by combustion outside externally through heat transfer.
A spark ignition engine is an example of an internal combustion engine.
Inertia is the property of matter by which it remains in constant, uniform motion unless acted upon by an external force.
Gravity is an ever-present external force.
An integrated circuit contains multiple diodes and transistors on silicon. A processor performs the calculations in a computer.
forces and motion
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Strength of electric field is inversely proportional to the square of the distance right from the positive charge
