Question

An antenna in the picture below transmits a radio wave of frequency 95.5 MHz. (a) What...


An antenna in the picture below transmits a radio wave of frequency 95.5 MHz.
(a) What is the wavelength of the wave?
(b) If the antenna is 100.0 m above a pool, what is the smallest distance ? above the pool where the wave from the antenna and the reflected wave interfere destructively?

Homework Answers

Answer #1

Upvote, if the answer was helpful. Thanks and have a nice & safe day.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The broadcast transmitter transmits a sinusoidal radio signal at a frequency of 95 MHz with a...
The broadcast transmitter transmits a sinusoidal radio signal at a frequency of 95 MHz with a transmission power of 55 kW. The radio signal is received at a distance of 2.5 km with a circular wire antenna with a diameter of 18 cm. What is the maximum possible electromotive force induced in the loop antenna, assuming that the transmitted power is evenly distributed in all directions? Far from the transmitter, the wave can be locally modeled as a planar wave....
A radio station transmits isotropically (that is to say in all directions) electromagnetic radiation at the...
A radio station transmits isotropically (that is to say in all directions) electromagnetic radiation at the frequency of 98.6 MHz. At a certain distance from the radial station the intensity of the wave is I = 0.291 W / m^2. a) What will be the intensity of the wave at a quarter of the distance from the radio station? b) What is the wavelength of the transmitted signal? If the antenna power is 8 MW. c) At what distance from...
FM radio station KRTH in Los Angeles broadcasts on an assigned frequency of 101 MHz with...
FM radio station KRTH in Los Angeles broadcasts on an assigned frequency of 101 MHz with a power of 50,000 W. (a) What is the wavelength of the radio waves produced by this station? (b) Estimate the average intensity of the wave at a distance of 44.4 km from the radio transmitting antenna. Assume for the purpose of this estimate that the antenna radiates equally in all directions, so that the intensity is constant over a hemisphere centered on the...
A radio antenna broadcasts a 1.0 MHz radio wave with 25 kW power. Assume the radiation...
A radio antenna broadcasts a 1.0 MHz radio wave with 25 kW power. Assume the radiation is emitted uniformly in all directions. 1) what is the wave's intensity 30 km from the antenna 2) what is the electric field amplitude at this distance? PLEASE SHOW ALL WORK
A radio transmitting station operating at a frequency of 115 MHz has two identical antennas that...
A radio transmitting station operating at a frequency of 115 MHz has two identical antennas that radiate in phase. Antenna B is 8.95 m to the right of antenna A. Consider point P between the antennas and along the line connecting them, a horizontal distance x to the right of antenna A. A) For what values of x will constructive interference occur at point P? Enter your answers in ascending order separated by a comma.
The New Horizons space probe transmits to Earth at a frequency of 8.3 GHz. At some...
The New Horizons space probe transmits to Earth at a frequency of 8.3 GHz. At some point the wave intensity was I = 2.85e-25 W/m^2. a) What will be the intensity of the wave three times the distance from the space probe? b) What is the wavelength of the transmitted signal? If the power of the sun is 3.88e + 26W. c) At what distance from the sun, the radiation intensity will be 0.263 W/m^2? d) What will be the...
If the New Horizons space probe transmits to Earth at a frequency of 8.3GHz. At some...
If the New Horizons space probe transmits to Earth at a frequency of 8.3GHz. At some point the intensity of the wave was I = 2.85e-25 W/m2. a)     What will be the intensity of the wave three times the distance from the space probe? b)    What is the wavelength of the transmitted signal? c)     If the sun power is 3.88e26 W, at what distance form the sun, the radiation intensity will be 0.263 W/m2? d)    What will be the absorption radiation pressure exerted by...
chapter 24 part 2 1. What is the frequency of a 17.7 m wavelength radio wave? ...
chapter 24 part 2 1. What is the frequency of a 17.7 m wavelength radio wave?  Give your answe in MHz. 2. A 2.34 m diameter university communications satellite dish receives TV signals that have a maximum electric field strength (for one channel) of 7.51 μV/m. What is the power received by the dish in 10-13 W? 3. A radio antenna can pick up wavelengths between 2.6 μm and 57.2 μm.  How much of the frequency spectrum in (in 1013 Hz) does...
What is the wavelength used by a radio station with a transmitting frequency of 104.5 MHz?
What is the wavelength used by a radio station with a transmitting frequency of 104.5 MHz?
A dish antenna having a diameter of 22.0 m receives (at normal incidence) a radio signal...
A dish antenna having a diameter of 22.0 m receives (at normal incidence) a radio signal from a distant source. The radio signal is a continuous sinusoidal wave with amplitude Emax = 0.800 µV/m. Assume the antenna absorbs all the radiation that falls on the dish. A dish antenna on top of a tall tower extending above the trees. The dish points upward and to the left. Three parallel wavy arrows come come downward and to the right toward the...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT