Answers edited by wolfknight

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• Nernst Equation, what is the 2.303 value used in some case of the equation? Mathematically, where does it come from?
  
• What is the wavelength for a third harmonic standing wave on a string with fixed ends if the two ends are 2.4 m apart?
  
• Differentiate sin(ax+b)*cos(CX+d)?