How much energy does this wave carry

Reference no: EM13254722

The electromagnetic wave that delivers a cellular phone call to a car has a magnetic field with an rms value of 1.50 × 10-10 T. The wave passes perpendicularly through an open window, the area of which is 0.43 m². How much energy does this wave carry through the window during a 30 s phone call?

Reference no: EM13254722

Questions Cloud

Design the student class for the billing system : What is the relationship between a context level diagram and prepare a context diagram and diagram DFD for the new system.

Compute the new partial pressures after equilibrium : The system then re-equilibrates. The appropriate chemical equation is PCl3+Cl2PCl5. Calculate the new partial pressures after equilibrium is re-established

Design pattern of a hospital admission system : Given the high costs associated with admitting patients, there is real need to formalize this process based on best practices so that unnecessary admissions (which do not include having a baby).

Plot diffusion current density and generation current : A Si p+-n junction has the following parameters at 300K: taup = taug = 10-6 s, ND=1015 cm-3, and NA=1019 cm-3. Plot diffusion current density, generation current (Jgen) and total reverse current (JR) as a function

How much energy does this wave carry : The electromagnetic wave that delivers a cellular phone call to a car has a magnetic field with an rms value of 1.50 × 10-10 T. How much energy does this wave carry through the window during a 30 s phone call

Why are many managers reluctant to take the actions : Why are many managers reluctant to take the actions necessary to correct for deviations?

Integrate safety performance into an organization''s goals : How would you develop methods that integrate safety performance into an organization's goals, operations, and productivity?

Explain how much does the student spend on a year''s supply : A cup of brewed coffee is made with 9.0 grams of ground coffee beans. If a student drinks four cups of gourmet coffee a day, how much does the student spend on a year's supply of gourmet coffee that sells for $8.99 a pound

How many bits per symbol are required to modulate signal : digital radio link has a bandwidth of 8 kHz and support a transmission of 87 kbps. According to Nyquist how many bits per symbol are required to modulate the signal Remember to use an integer number of bits.

User Account

All Pages