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- Calculate the energies of the following waves (in kilojoules per mole) An FM radio wave at 96.5 MHz and an AM radio wave at 1100 kHz Enter your answers numerically separated by a comma. ΕΧΕΙ ΑΣΦΑ EPM, EAM 1.06 10-47,1.21 10-49 Submit ° Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining ▾ Part B ? kJ/mol An X ray with 3.40×10-9 m and a microwave with A=6.67×10-2 m. Enter your answers numerically separated by a comma. ΜΕ ΑΣΦ 0 ? 49 Ex-ray, Eairo 9.71 10 40,4.95 101 Submit Previous Answers Request Answer remaining kJ/molConsuder the plane electromagnetic wave given by the following expression(in SI units): Ex = 0 Ey = ( 2 cos(2pie*10^14(t-x/c)+pie/2) Ez =0 what are the frequency,wavelength,direction of motion,amplitude and polarization of the wave? write an expression for the corresponding B(x,y,z,t).PS:Please make sure to put a) and c) in the correct unit.
- A current of (1.141x10^0) A is used to charge a parallel plate capacitor with square plates. The side of each plate is (6.33x10^1) cm. What is the displacement current through a (1.6770x10^-3) m² area wholly between the capacitor plates and parallel to them? Answer with three significant figures in mA. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: Answer x10A plane electromagnetic wave is traveling in a vacuum. The magnetic field is directed along the z-axis and given by: B, = 3.0µT sin ((1.0 × 107 )x - (3.0 × 1015 )t ) a) Determine the wavelength , of the wave. b) What is the frequency, f, of the wave in Hertz? c) Determine the maximum strength of the B-field. d) Determine the maximum strength of the E-field and it direction. e) Can you find a time and place when the B-field is zero? f) What is the strength of the E-field when the B-filed is zero?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..)