Find frequency needed by an fm radio

Assignment Help Physics

Reference no: EM13713148

Describe the implementation the solution of the following problem

Problem- What number of photons per second of frequency 100 MHz is needed by an FM radio that can just detect a signal of 10^-12 W?

I need experts help to find the solution of the above problem.

Reference no: EM13713148

Questions Cloud

Does the driveway hold : A 210 pound man sits in a lawn chair on a driveway. The chair has 4 solid wooden legs at 2'' dia each. The allowable stress on the driveway is 15 psi. Does the Driveway hold?

Determine the force in each member of the loaded truss : Determine the force in each member of the loaded truss. The forces are positive if in tension and negative if in compression. Discuss the effects of varying the angle of the 52 degree support surface at C.

What is the recoil velocity of the rifle : A marksman holds a rifle of mass 3.00 kg loosely in his hands, so as to let it recoil freely when fired. He fires a bullet of mass 5.00 g horizontally with a velocity 300 m/s. What is the recoil velocity of the rifle.

Atmospheric pressure : A scuba diver descends to 40 meters below the surface and has a 10 liter tank that contains air at 9 MPA and 7 C. Assume that the water has a density of 1000kg/m^3 and that atmospheric pressure is 100 KPA. He breathes at 5/ liters/min. How long can h..

Find frequency needed by an fm radio : What number of photons per second of frequency 100 MHz is needed by an FM radio that can just detect a signal of 10-12 W

Determine at steady state the power input to the compressor : Refrigerant 134a enters a compressor operating at steady state as saturated vapor at 0.12 MPa and exits at 1.2 MPa and 708C at a mass flow rate of 0.108 kg/ s. As the refrigerant passes through the compressor, heat transfer to the surroundings occurs..

Undergoes a process in a closed system until its pressure : Carbon dioxide initially at 50 kPa, 400 K, undergoes a process in a closed system until its pressure and temperatures are 2 MPa and 800 K, respectively. Assuming ideal gas behavior, find the entropy change of the carbon dioxide (Cp = 1.054 kJ/kg.K)

Transferred heat and final pressure and change in entropy : Dry air is contained in a tank wit fixed volume at 200oC and a pressure of 5 bar. Then the fluid is heated so that its temperature reaches up to 300oC. If the volume of the tank is 0.2 m3, find the transferred heat and final pressure and the change i..

Find the transferred heat and the change in entropy : 1 kg of air is polytropically compressed reversibly from 5 bar to 10 bar from an initial temperature of 300°C. Find the transferred heat and the change in entropy. Take the polytropic index as 1.25.

User Account

All Pages