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What else can I help you with?
Is glass transparent or opaque to light of frequencies that match its own natural frequencies?
If you speak about seen light, the only way to make transparent glass not light transfering is coloring it with some colors that negate (filter) some other colors
Does the red light from glowing neon gas have only one frequency or a mixture of frequencies?
a mixture of frequencies.
In order for evolution by natural selection to occur what has to happen?
There must be genetic variation, the variation must be heritable, and there must be differential reproduction (due to competition).
Natural selection cannot occur without what?
Variations within a population. Variations mean traits that only certain individuals have that give the individual a greater or lesser chance of reproducing.
When are two populations considered new and separate species?
A new species can occur when;1. Change in allele frequencies-genetic drift can result in loss of alleles in a population-one allele becomes the only variation, becomes "fixed"2. Gene flow due to migration-movement of alleles into or out of a population3. Non-random mating-individuals have preferred mates rather than random4. Mutations-a change in DNA can be beneficial, neutral, or harmful5. Natural Selection-best adapted, more likely to survive
Why do standing waves on strings only happen at certain frequencies?
Standing waves on strings only happen at certain frequencies because the length of the string must be an exact multiple of half-wavelengths for resonance to occur. This condition allows the waves to interfere constructively, forming a stable pattern of nodes and antinodes. Frequencies that do not meet this requirement will not result in standing waves.
Do chemical reactions only occur in the natural environment?
No. They can occur in the laboratory also.
How does the age of someone affect the frequencies of sound they can hear?
As people age, their ability to hear high frequencies diminishes. This is due to natural changes in the inner ear that occur with age, such as the loss of hair cells that are responsible for detecting high-pitched sounds. Younger individuals can typically hear frequencies up to around 20,000 Hz, while older adults may only be able to hear frequencies up to around 12,000-14,000 Hz.
Is glass transparent or opaque to light frequencies that match its own natural frequencies?
If you speak about seen light, the only way to make transparent glass not light transfering is coloring it with some colors that negate (filter) some other colors
Is glass transparent or opaque to light of frequencies that match its own natural frequencies?
If you speak about seen light, the only way to make transparent glass not light transfering is coloring it with some colors that negate (filter) some other colors
Does the red light from glowing neon gas have only one frequency or a mixture of frequencies?
a mixture of frequencies.
What is the range of frequencies?
there are an infinite range of frequencies limited only by the mechanical limitations of the medium creating and transferring it.
Do physical changes occur in natural processes only?
No. Many physical processes occur by artificial means. Boiling water on a stove or freezing it in a freezer is one common example.
What is electronic filter?
Filter is an electronic device which passes specific frequency and attenuates all other.There are 4 types of filters: 1) Highpass - passes only high frequencies 2)Lowpass - passes only low frequencies 3)bandpass-passes only specefic band of frequencies 4)band reject-passes all frequencies excepting desired band
Can destructive interference occur in waves of different frequencies?
Yes, because propagation speeds may vary. Beware the conventional error in considering only 'frequency' which is a metaphysical conception requiring 'time'. Much confusion arises from this error. The proper 'real' scalar directly producing interference effects is 'WAVELENGTH'.
How many frequencies in a pedoff probe?
only one, we have 5MHz
Is light energy and radiant energy differant?
only in their frequencies.
