What do you mean by Beats? Derive expression for Beat frequency
Answers
Answer:
Actually, the beat frequency is the complete value of the difference in wave frequencies. The formula for the beat frequency is, Where the frequency of two waves are f1 and f2 . Let us converse over the numerical of beat frequency.
Answer:
when the medium vibrats with maximum frequency which is known as waxing and that of with minimum frequency is known as wanning
and the alternat production of waxing and wanning is known as beat
Explanation:
expression
consider two sound wave haveing same amplitude (a) & slightly different frequency
n1&n2. n1>n2
at any instant t. the displasment of two waves is given as
y= y1 + y2
when this two waves superposed then the resultant displacement are obtaind by using the superposition principle
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