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Which of the follwing illustrates the increasing magnitude of wavelenght in the electromagnetic spectrum?
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What does the color of an electromagnetic wave depend on?
It depends on magnitude.
What happens to the atomic radius when you go from left to right on the periodic table?
As a general rule, when moving left to right on the periodic table the atomic radius decreases due to increasing electromagnetic attraction of the nucleus to the electrons.
How does the luminosity of a blackbody vary with its surface temperature?
Both the absorption and the luminosity of a blackbody in equilibrium increase in magnitude with increasing temperature, and the spectral distribution of the luminosity increases in frequency (decreases in wavelength).
Does speed have magnitude only?
speed has magnitude. velocity has magnitude and direction.
What term means the measure of energy released by an earthquake?
The measure of energy released by an earthquake depends on its magnitude. If its a high magnitude earthquake, there is a lot of energy. If there is a low magnitude, then there is little energy.
What does the color of an electromagnetic wave depend on?
It depends on magnitude.
Is an electric field associated with an electromagnetic wave constant in time?
No, the electric field oscillates in magnitude and direction as it propagates in the electromagnetic wave.
Rank the pairs of masses in order of increasing magnitude of gravitational force betweenthe masses?
As you increase the mass the magnitude of the gravitational force will increase as well.
What is Poynting vector?
Poynting vectors represent the directional energy flux density of electromagnetic fields. The term describes the direction and magnitude of how energy flows in electromagnetic waves.
Induced voltage can be increased in magnitude by?
Induced voltage can be increased by increasing flux density, velocity of conductor cutting flux lines or increasing the size of your coil.
What is the effect on the resultant of increasing the angle between the two forces?
The direction will change; the magnitude of the resultant force will be less.
What is th effect on the resultant of increasing the angle between the two forces?
The direction will change; the magnitude of the resultant force will be less.
What happens to the atomic radius when you go from left to right on the periodic table?
As a general rule, when moving left to right on the periodic table the atomic radius decreases due to increasing electromagnetic attraction of the nucleus to the electrons.
Can a body have decreasing acceleration but increasing speed?
Of course. The magnitude (size) of acceleration is the rate at which speed is changing. As long as the magnitude of acceleration is more than zero, speed is increasing. If the magnitude of acceleration is decreasing, then speed is growing more slowly, but it's still increasing. That's exactly what's happening to an object falling through air. As it falls faster and faster, the force of air resistance increases. The object's acceleration shrinks, and it's speed increases more slowly. When the force of air resistance is equal to the object's weight, the net force on it is zero, its acceleration is zero, and its speed stops increasing. It's then at 'terminal velocity'.
What are the x and y axis of the h-r diagram?
There are several equivalent versions of the Hertzspung-Russell diagrams of stars. The horizontal axis is either the surface temperature (increasing to the left). The vertical axis measures the luminosity (increasing upwards) or absolute magnitude (increasing downwards).
Is standard deviation an absolute value?
No. Standard deviation is not an absolute value. The standard deviation is often written as a single positive value (magnitude), but it is really a binomial, and it equals both the positive and negative of the given magnitude. For example, if you are told that for a population the SD is 5.0, it really means +5.0 and -5.0 from the population mean. It defines a region within the distribution, starting at the lower magnitude (-5.0) increasing to zero (the mean), and another region starting at zero (the mean) and increasing up to the upper magnitude (+5.0). Both regions together define the (continuous) region of standard deviation from the mean value.
Does a change in the flow of current through a conductor causes a change in the electromagnetic field surrounding the conductor?
Yes. The strength of the magnetic field surrounding a conductor is proportional to the magnitude of the current in the conductor.
