Deriving the Wave Equation from Laplacian and Partial Derivatives

AI Thread Summary
The discussion centers on the derivation of the wave equation ∇²H = 1/c²(∂²H/∂t²). Participants express confusion about how to approach the derivation, particularly regarding the application of the Laplacian operator and the role of partial derivatives. There is a call for clarity on what H represents and the relevant equations needed for the derivation. Contributors emphasize the importance of providing complete information to facilitate assistance. Overall, the thread highlights the challenges faced in deriving the wave equation without sufficient context or guidance.
nmsurobert
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Homework Statement


derive the following wave equation
∇2H = 1/c2 (∂2H/∂t2)

Homework Equations

The Attempt at a Solution


I'm not sure how to derive it. I suppose I can break it into a whole bunch of partial derivatives because of the del squared operator and then just lump the three partial derivatives (Hx, Hy, Hz) back into H but I don't know if that's a derivation of the equation.
 
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Derive from what ? Your relevant equations are missing, the problem statement is almost missing (we have no idea what H stands for). Have some compassion with helpers of good will !
 
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