The electric field of a wave is e-= (5n/c)sin(20 rad/in other components are zero.) this wave is used in the which direction does the wave propagate? following questions. a. the positive-x direction b. the positive-y direction c. the negative-x direction d. the negative-y direction e. the wave doesn problem

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Answer: 1.4 seconds which is the third optionexplanation: current is defined as the flow of charge per timetherefore, the equation that relates current, charge and time can be expressed as follows: i = δq / δtwhere: i is the current given = 1.8 ampereδq is the charge given = 2.5 coulombδt is the time required for the flow of the given charges to give the 1.8 ampere.substitute with the givens in the above equation to get the time as follows: 1.8 = 2.5 / δtδt = 2.5 / 1.8 = 1.38888 which is approximately 1.4 secondshope this was !

C) the periods  of day and night would be fixed all year for anyone at the  equator