It is not the English alphabet v, it is the Greek letter nu. It represents the frequency of the wave . Frequency is the number of vibrations per second.
Read moreWhat is frequency for class7?
Frequency definition states that it is the number of complete cycles of waves passing a point in unit time . The time period is the time taken by a complete cycle of the wave to pass a point.
Read moreWhat is frequency very short answer?
Frequency describes the number of waves that pass a fixed place in a given amount of time . So if the time it takes for a wave to pass is is 1/2 second, the frequency is 2 per second. If it takes 1/100 of an hour, the frequency is 100 per hour.
Read moreWhat frequencies are harmful to humans?
Scientific evidence suggests that cancer is not only linked to mobile phone radiation and that other factors also may be involved in its development. Most mobile operators use from radiofrequency waves in the range up 300 MHz to 3 GHz that can be harmful for human health (1).
Read moreWhat frequency is n78?
In many countries, n78 (3500 MHz ), or commonly referred to as the 3.5 GHz 5G band, or C-band 5G, is the most commonly tested and deployed 5G frequency. The n78 band’s popularity is due to its relatively common availability, compared to lower cellular spectrum (below 2700MHz) already widely in use by 3G and 4G networks.26 Ağu 2020
Read moreWhy is spatial frequency important?
The spatial frequency (SF) scales of facial information are generally used to categorizing faces . The image with high spatial frequencies (HSF) represents the fine-scale details of the original image, while the low spatial frequencies (LSF) retain the large-scale global shape of visual formation.
Read moreWhat is spatial frequency in optics?
The spatial frequency is defined as line pairs per angular extent of the target , and the phase specifies the relative location of the target image to the detector array raster. From: Encyclopedia of Modern Optics, 2005.
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