An electromagnetic wave of wavelength 435 nm is traveling in vacuum in the -z-direction. The electric field has amplitude 2.70 x 10-3 V/m and is parallel to the x-axis. What are (a) the frequency and (b) the magnetic-field amplitude? (c) Write the vector equations for E→ (z, t) and B→ (z, t).
An electromagnetic wave of wavelength 435 nm is traveling in vacuum in the -z-direction. The electric field has amplitude 2.70 x 10-3 V/m and is parallel to the x-axis. What are (a) the frequency and (b) the magnetic-field amplitude? (c) Write the vector equations for E→ (z, t) and B→ (z, t).
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