The electric field of an electromagnetic wave in a vacuum is Ey =( 23.0 V/m)cos((V/m)cos(( 9.78 ×108)x−ωt), where x is in mm and t is in s. What s the wave's wavelength? Express your answer with the appropriate units.   What is the wave's frequency? Express your answer with the appropriate units.   What is the wave's magnetic field amplitude? Express your answer with the appropriate units.

Image shows equation of electric field of an electromagnetic wave in a vacuum. Part a) What would be the wavelength of the wave? Part b) What would be the magnetic field of the wave? Please show ALL work and make it detailed and neat. Ē <(45.0 V/m)sin kx )t & -(8.00x10° rad/s

A sinusoidal electromagnetic wave is propagating in a vacuum in the +z-direction. Part A If at a particular instant and at a certain point in space the electric field is in the +x-direction and has a magnitude of 4.70 V/m, what is the magnitude of the magnetic field of the wave at this same point in space and instant in time? Express your answer in teslas. B = Π| ΑΣΦ ? T

Problem 5. Assume that electromagnetic propagation through space is what we have been calling "free space." b) How long does it take to communicate with electromagnetic waves from Mars to Earth? Another way of asking this question is how long does it take for an electromagnetic signal originating on Mars to reach Earth? c) for two humans separated by 6 feet, how long does it take for the light reflected off of one person to be seen by the other person?

The magnetic field of an electromagnetic wave in a vacuum is B₂ = (2.6μT) sin((1.15 x 107) - wt), where x is in m and t is in S. You may want to review (Pages 889 -892). For help with math skills, you may want to review: Rearrangement of Equations Involving Multiplication and Division ▼ Part A What is the wave's wavelength? Express your answer to three significant figures and include the appropriate units. λ = Submit Part B f = Submit Part C MÅ Eo = Value What is the wave's frequency? Express your answer to three significant figures and include the appropriate units. Submit Request Answer μÀ Value Request Answer Units PHμÅ Value Request Answer Units ASSO What is the wave's electric field amplitude? Express your answer to two significant figures and include the appropriate units. 49999 Units ? AWYV ?

The maximum strength of the magnetic field of an EM wave is 3.3×10^−6 T.   a. What is the maximum strength of the wave’s electric field? b. What is the average value of the E field? c. What is the average intensity of the EM wave?   PLEASE SHOW ALL WORK!! Thank you!!

In order to get full credit, you need to show all your work. A conducting coil with 10 windings (R = 40 cm) and a straight wire are in the yz plane and carry current I = 3.0 A in the direction shown. Point P is a distance x = 60 cm from the center of the ring. A) Find the magnitude and direction of the magnetic field of each current source at point P. Z S I у B) What is the magnitude and direction of the magnetic force on an electron as it passes through point P with velocity 4x104m k? P X

Calculate the following for an electromagnetic wave with a wave length of 2.73x10^-4 m. 1. Frequency, f=?    2. Period, T=?     3. Electromagnetic band type (x-ray, Radio, etc..)