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S DPST1022-5226_01345 Assessment Hub - Physics 1B / Quiz 4-PH1221 Question: The electric field of an electromagnetic wave travelling in the z direction is given by: where z is in metres and t is in seconds. Part 1) What is the wavelength of this wave? A = (No answer given) (No answer given) Radio wave m Part 2) Which of these terms best describes this wave? Infrared Visible Light Ē = 7.68 sin(1.52z – 4.56 × 108t) î mV/m. scribe the magnetic field of this wave. X rays sin( Gamma Rays The final box is for the unit vector showing direction. T
Question: The electric field of an electromagnetic wave travelling in the z direction is given by: where z is in metres and t is in seconds. Part 1) What is the wavelength of this wave? X = Part 2) Which of these terms best describes this wave? (No answer given) Ē = 7.68 sin(1.52z – 4.56 × 108t) î mV/m. m Part 3) Write an equation to describe the magnetic field of this wave. B = sin( The final box is for the unit vector showing direction. T