What is the frequency of the radar waves

Reference no: EM13561027

A marine radar operates at a wavelength of 3.2cm and a powerof 7.0kW per pulse.

(a) what is the frequency of the radar waves?

(b) How much reaction force is exerted on the antenna when eachpulse is emitted?

Reference no: EM13561027

Questions Cloud

Find what is the length of an edge of each small cube : Consider an idealgas at 27 degrees C and1.00 atm pressure. Imaginethe molecules to be, on average, uniformly spaced, What is the length of an edge of each small cube

Estimate what pressure is exerted on the floor : A 75-kg athlete does a single-hand handstand. If the area of the hand in contact with the floor is 125 cm2, what pressure is exerted on the floor

What hope for the future is evident by the end of play : Why is there a conflict between Dr. Thomas Stockmann and his brother, the mayor, Peter Stockmann? Who is right - What hope for the future is evident by the end of this play?

Calculate what is its speed when it strikes the earth : An object is dropped from rest from aheight of 40 million meters above surface of the earth. If there isno air resistance, what is its speed when it strikes the earth

What is the frequency of the radar waves : A marine radar operates at a wavelength of 3.2cm and a powerof 7.0kW per pulse. what is the frequency of the radar waves

Evaluate the change in enthalpy for the chcl3 sample : Calculate the change in enthalpy for the CHCl3 sample and change in entropy for the CHCl3 sample. Finally, Calculate the change in entropy for the reserve and change entropy of the universe.

How the image narrates its content : Explication of how the image is framed by and mobilized within an "aesthetic field" - how the image narrates its content

Explain one mol of the compound at 325 k is cooled : One mol of this compound at 325 K is cooled at constant P to 275 K by contact with a large reserve at 275 K. The temperature of the reserve does not change.

How much thicker is the center than the edges : A total of 31 bright and 31 dark Newton's rings (not countingthe dark spot at the center) are observed when 550 nm light fallsnormally on a planoconvex lens resting on a flat glass surface. How much thicker is the center than the edges

User Account

All Pages