Frequency really means how often a wavelengths repeats itself and is actually related to time. Different wavelengths can be of a single frequency or they can contain multiple,… yet separate frequencies at the same time. \n\nOne of the ways that wavelengths can be identified, is simply by the frequency. By and large, the frequency used will also tell you a bit about the application in which it's used, as well as the type of frequency you can expect it to be, such as AM, FM, TV, Satellite, or some other type of communications. This is largely in part because there is a published frequency spectrum chart that's available in print and online that identifies most uses for a specific frequency range. (MORE)
Frequency is defined as the number of cycles per minute. Ex: for a sine wave from " 0 to pi " is a cycle, and this repeats periodically within a interval of time. if frequenc…y of a signal is 50Hz, then you can say that this signal repeats 50 time's a minute.. (MORE)
Multiply the number of, for example, pets, to its frequency. After you get the product, add all of those products up. E.g.: Number of pets:Frequency 1:8 2:6 3:3 … 4:2 5:0 6:1 (1*8) + (2*6) + (3*3) + (4*2) + (5*0) + (6*1) = 8 + 12 + 9 + 8 + 0 + 6 = 43. The sum is 43 . (MORE)
Frequncy is the speed of an electrical wave through a conducting material.for example a wave of frequency 50 Hz takes 20 milli seconds(1/50) to complete one cycle.
Frequency is how often something occurs. Frequency distribution is how often something occurs within a group of separate categories or ranges. Say you had a list of exam sco…res from a class of students. You might want to find out how many people got between 0% and 10%, how many got between 11% and 20%, how many got between 21% and 30%, and so on. All you are interested in is the how many as compared to who actually got the scores. What you would be doing is creating a frequency distribution table. You would be finding out how many people got results in the various ranges, or how the frequency of results are distributed across these ranges. (MORE)
Genes are sequences of nucleotides in the RNA or DNA of an organism, either coding for a protein, or regulating expression of other genes in some way. Alleles are variants …of a gene. For instance, the gene that codes for a protein may have multiple variant alleles, so that different organisms may produce different variants of the protein. Diploid organisms, carrying a pair of each chromosome (except possibly sex-chromosomes), may carry two different alleles for the same gene. The frequency of an allele is the number of times the allele occurs in a population. Allele frequencies are an important measure of evolutionary divergence between populations. (MORE)
Airband, a group of frequencies in the VHF radio spectrum, uses the frequencies between 108 and 137 megahertz. A license is required to operate airband equipment.