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What is the factor of q3-q2 plus 2q-2?
q3-q2+2q-2 = (q-1)(q2+2) = (q-1)(q+2.5i)(q-2.5i)
How do you draw a Factor tree with 12q when q stands for a prime number?
12q 2,6q 2,2,3q 2,2,3,q
How do you factor 2q squared minus 10?
2(q^2 - 5) or 2(q - the square root of 5)(q + the square root of 5)
What is Q factor?
In physics and engineering the quality factor or Q factor is a dimensionless parameter that describes how under-damped an oscillator or resonator is, and characterizes a resonator's bandwidth relative to its center frequency.Q factor, a measurement of a resonant system's relative bandwidthQ factor (bicycles), the width between where a bicycle's pedals attach to the cranksQ factor (digital communications), a way of representing bit error rates in dB
Why is it possible to draw more than two different rectangles with an area of 36 units?
This is because 36 is a composite number.A prime number, p, has only the factorisation 1*p and so that is the only rectangle possible. But for a composite number there is at least one other factor q which may have a factor pair q' such that q*q' = p. q and q' could be the same if the number p was the square of q.So then you have rectangles of size 1*p and q*q'.
What is Q factor of a coil?
The Q factor of a coil, sometimes called the unloaded Q factor, is the ratio of the energy stored in the coil to the energy dissipated in the resistance of the wire.
What is definition of Q of a coil?
The Q factor (quality factor) of a coil is a measure of its efficiency in storing energy and transferring energy to a load. It is calculated as the ratio of the reactance of the coil to its resistance. A higher Q factor indicates lower energy losses in the coil.
What is the reciprocal of the power factor?
impedance/resistance
The Q factor of a radio coil is?
if its an LCR circuit then Q=wL/R where W=angular frequency L=Inductance of the coil R=resistance of the coil
What is a scientific word for q?
Q is often used to connote "electric charge".The Q factor of tuned circuits is a measure of "quality factor". It is a measure of how well the tuned circuit selects wanted frequencies and rejects the unwanted.
What is the power factor of a coil?
Power factor is the cosine of the phase angle between voltage and current. In a purely resistive load, like a toaster, since the phase angle is zero, the power factor is 1. In a theoretically purely inductive or capacitive load, with the phase angle at 90 degrees, the power factor is 0. Power factor is also the ratio of apparent power versus true power, or watts versus volt-amperes.
When q decreases in a col pits oscillator the frequency of oscillation is?
When ( Q ) decreases in a coil-pits oscillator, the frequency of oscillation increases. This is because the quality factor, ( Q ), is inversely proportional to the bandwidth of the oscillator. A lower ( Q ) value means a wider bandwidth, resulting in a higher frequency of oscillation.
Why should Q point be fixed?
Q in a coil is the ratio of inductance to resistance unless the dimensions or the material changes the Q remains the same a synonym for Q is efficiency no perfect coil exists RC oscillators are stable since Q is fixed
What is quality factor of damped oscillation?
The quality factor (Q factor) of a damped oscillation is a measure of how "good" or efficient the oscillation is in terms of energy loss. It represents the ratio of the energy stored in the oscillator to the energy dissipated per cycle. A higher Q factor indicates lower energy loss and a more efficient oscillation.
What is a LCR Q-meter?
LCR meters measure inductance capacitance and resistance Q requires 2 at once and probably a frequency range you may care about q meter will probably have two readouts and you may be able to change from Q to power factor
What is a LCR Q meter?
LCR meters measure inductance capacitance and resistance Q requires 2 at once and probably a frequency range you may care about q meter will probably have two readouts and you may be able to change from Q to power factor
What is the unit of quality factor of RLC series circuit?
The selectivity or sharpness of series resonant circuit is measured by quality factor or Q factor.It is defined as the ratio of the voltage across the coil or capcitor to the applied voltage.In other words it refers to the sharpness of tuning at resonance. Q = voltage across L or C ( in volts) / applied voltage ( in volts ) Q = 1/ R * ( L/C)^ 0.5 Q is just a mere number having values between 10 to 100 for normal frequencies.So it has no unit. Circuit with high Q values would respond to a very narrow frequency range and vice versa.Thus a circuit with high Q value is sharply tuned while a circuit with low Q value has a flat resonance.Q factor can be increased by having a coil of large inductance but of small ohmic resistance.
