Physics, 28.11.2019 06:31 tainniyarowe
The electric field of a sinusoidal electromagnetic wave obeys the equation e=(375v/m)cos[(1.99×107rad/m)x+(5.9 7×1015rad/s)t].a. what is the amplitude of the electric field of this wave? b. what is the amplitude of the magnetic field of this wave? c. what is the frequency of the wave? d. what is the wavelength of the wave? e. what is the period of the wave? f. is this light visible to humans? g. what is the speed of the wave?
Answers: 3
Physics, 21.06.2019 17:20, kayelynn003
If the force on an object is in the negative direction, the work it does on the object must be [2 points a) negative. b) positive c) the work could be either positive or negative, depending on the direction the object moves
Answers: 1
Physics, 22.06.2019 05:30, GreenHerbz206
Could someone . i have tried to solve myself but my calculation is off
Answers: 3
The electric field of a sinusoidal electromagnetic wave obeys the equation e=(375v/m)cos[(1.99×107ra...
Mathematics, 17.04.2020 05:08
Mathematics, 17.04.2020 05:08