damianfrasieanu9960 damianfrasieanu9960
  • 12-03-2024
  • Physics
contestada

The speed of electromagnetic wave in a medium of dielectric constant 2.25 and relative permeability 4 isSolution in Kannada
A. 1×10⁸m/s
B. 2⋅5×10⁸m/s
C. 2×10⁸m/s
D. 3×10⁸m/s

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