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10 −9: nano-(nC) 1 × 10 −9 C: Charge in typical radio frequency capacitors [citation needed] 10 −6: micro-(μC) 1 × 10 −6 C: Charge in typical audio frequency capacitors [citation needed] ~ 1 × 10 −6 C: Static electricity from rubbing materials together [7] 10 −3: milli-(mC) 1 × 10 −3 C: Charge in typical power supply ...
Conversely, if k 2 is less than one, F 2 −F 1 is a positive number; the added inverse-cube force is repulsive. If k is an integer such as 3, the orbit of the second particle is said to be a harmonic of the first particle's orbit; by contrast, if k is the inverse of an integer, such as 1 ⁄ 3, the second orbit is said to be a subharmonic of ...
List of orders of magnitude for energy; Factor (joules) SI prefix Value Item 10 −34: 6.626 × 10 −34 J: Energy of a photon with a frequency of 1 hertz. [1]8 × 10 −34 J: Average kinetic energy of translational motion of a molecule at the lowest temperature reached (38 picokelvin [2] as of 2021)
The following are important identities in vector algebra.Identities that only involve the magnitude of a vector ‖ ‖ and the dot product (scalar product) of two vectors A·B, apply to vectors in any dimension, while identities that use the cross product (vector product) A×B only apply in three dimensions, since the cross product is only defined there.
A system of two angular momenta with magnitudes j 1 and j 2 can be described either in terms of the uncoupled basis states (labeled by the quantum numbers m 1 and m 2), or the coupled basis states (labeled by j 3 and m 3). The 3-j symbols constitute a unitary transformation between these two bases, and this unitarity implies the orthogonality ...
In mathematics, the magnitude or size of a mathematical object is a property which determines whether the object is larger or smaller than other objects of the same kind. More formally, an object's magnitude is the displayed result of an ordering (or ranking) of the class of objects to which it belongs.
In other words, the two numbers are within about a factor of 10 of each other. [1] For example, 1 and 1.02 are within an order of magnitude. So are 1 and 2, 1 and 9, or 1 and 0.2. However, 1 and 15 are not within an order of magnitude, since their ratio is 15/1 = 15 > 10. The reciprocal ratio, 1/15, is less than 0.1, so the same result is obtained.
6 × 10 1: tech: the power consumption of a typical household incandescent light bulb: 10 2: hecto-(hW) 1 × 10 2: biomed: approximate basal metabolic rate of an adult human body [16] 1.2 × 10 2: tech: electric power output of 1 m 2 solar panel in full sunlight (approx. 12% efficiency), at sea level 1.3 × 10 2: tech: peak power consumption of ...