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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Ashutosh singh
Yes, intensity and frequency are very different terms.
Intensity is just the brightness. Like white light can be of low intensity or high intensity. Intensity is just the measure of brightness. A same coloured light can have different intensity. Intensity changes means brightness changes. But the colour of the light remains same. But frequency is not the measure of brightness. If there is a change in frequency the colour of the light will be changed. Like red light has low frequency and violate has high frequency. So easily you can understand what is the difference. Note -ย wave length is inversely proportional the frequency. Like Red light has bigger wave length than violate.
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