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how wave expression is come y=acos(kx-wt) expline practically

how wave expression is come y=acos(kx-wt)
expline practically

Grade:12th pass

10 Answers

SAI SARDAR
1700 Points
5 years ago
Nagoor vali, Wave expression is derived from the tangent drawn at a point and then and it is like function of cos.
T.kumar
281 Points
5 years ago
hi,, nagoorvali..
                       in the wave optics y=acos(kx-wt) is called wave equation this is my answer … all the best for your global furtue.
T.kumar
281 Points
5 years ago
this is the wave equation. the tangent drawn to the line at any point is called wave equation......... all the best ….….….…...
N JYOTHEESWAR
342 Points
5 years ago
dear nagoorvalli ,
                  the wave equation is derived from the maxwells equations.it is derived from the tangent drawn at a point and it is like cos function.
Gowri sankar
292 Points
5 years ago
DEAR NAGOORVALI, THE WAVE EQUATION IS DERIVED
RAMCHANDRARAO
159 Points
5 years ago
my dear nagoorvali the wave expression is derived from A cos(wt) the wave is propagating periodically that`s why we taken cos function
Gaddam Chethan
317 Points
5 years ago
Hello Nagoor
                        The wave equation which applies to a stretched string or a plane electromagnetic wave. The mathematical description of a wave makes use of partial derivatives.
mohan
216 Points
5 years ago
dear vali...
       The wave equation which applies to a stretched string or a plane electromagnetic wave. The mathematical description of a wave makes use of partial derivatives.
Prabhakar ch
577 Points
5 years ago
Dear Nagoor Vali
                               The tangent drawn to any point is called wave equation.THat will be derive form other forms wave
SAI SANDY
153 Points
5 years ago
 
Hello Nagoor
                        The wave equation which applies to a stretched string or a plane electromagnetic wave. The mathematical description of a wave makes use of partial derivatives.

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