The magnetic field in a plane monochromatic electromagnetic wave with wavelength λ = 598 nm, propagating in a vacuum in the z-direction is described by b =(b1sin(kz−ω+j^) where b1 = 8.7 x 10-6 t, and i-hat and j-hat are the unit vectors in the +x and +y directions, respectively. what is k, the wavenumber of this wave?

c because the action was the roller coaster reaches bottom of hill (action) reaction would be blood tends to drain away from head

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the answer is a. the yacht traveled from the dock north to the 200-meter marker in the bay in less than 5 minutes, giving the passengers several more hours to fish.

im doing peak rn so sry if its wrong