A radio station has a power output of (140 mathrm{~W}) and is located (1.5 mathrm{~km}) from your

Question:

A radio station has a power output of $140 \mathrm{~W}$ and is located $1.5 \mathrm{~km}$ from your house. The radio signal is emitted uniformly in all directions. What is the intensity $I$ of the signal at your house?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Principles And Practice Of Physics

ISBN: 9780135610862

2nd Edition

Authors: Eric Mazur

See More Books

Question Posted: Apr 06, 2024 12:01 AM

See More Questions

Phased-Array Radar in one common type of radar installation, a rotating antenna sweeps a radio beam around the sky. But in a phased-array radar system, the antennas remain stationary and the beam is...
A rocket, starting from rest, travels straight up with an acceleration of 58.0 m/s2. When the rocket is at a height of 562 m, it produces sound that eventually reaches a ground-based monitoring...
In the following, assume that lightbulbs radiate uniformly in all directions and that 5.0% of their power is converted to light. (a) Find the average intensity of light at a point 2.0 m from a 120-W...
As societys cost of disposing of trash increases over time, recycling rates should automatically increase as well. Discuss.
New Century, Inc. paid $2.10 in dividends per share last year. The company is expected to increase their annual dividends by 3 percent annually for the next five years. Mike has assigned a required...
1. Discuss the necessity of short-term and long-term forecasting for developing the key elements of the business plan. 2. Evaluate the importance of developing formal and informal networks when...
What are the primary advantages of resolving a case through alternative dispute resolution methods rather than going to trial? In what situations might a trial be preferable?
As in Question 7.3 of Chapter 14, Samanthas utility function is U(Y) = Y 0.5 . She tries to maximize her expected utility. She owns a car for business that she will have to replace if it is stolen....
123456789 10 What is the need of MIS? What are the objectives of MRP? JIT introduced in which country? Advantages of TQM. Discuss about six sigma. Define various levels of CMM. What is mean by supply...
You measure the intensity of a sound wave to be $5.70 \mathrm{~W} / \mathrm{m}^{2}$. If the power output of the signal is $90 \mathrm{~W}$ and the signal is emitted in all directions, how far...
Two very small, coherent sources are separated by $d=2 \lambda$, where $\lambda$ is the wavelength of the circular waves created by each source. (a) Use Huygens' principle to construct a dozen...
Which government agency was created to close and liquidate the failed thrifts? a. FDIC b. SEC c. RTC d. DEA
How much thermal energy is absorbed by a 0 . 0 2 2 0 0 . 0 2 2 0 kg ice cube as it melts? let the latent heat of fusion in water be 3 . 4 3 . 4 x 1 0 ^5 1 0 5 J / / kg . .
Battery Wholesale, Inc. purchases batteries for $14 each, and it costs $11 to process an order. The company sells about 12,000 of a particular type of battery per year at a uniform rate. The company...
1. Describe and define the term "Labor-Management Relations. B). Describe and define who are the participants and their role. C). Describe and define the goals and interests of the participants. D)....
A gas with a pressure of 1 0 0 1 0 0 kPa and a volume of 0 . 0 5 6 0 . 0 5 6 m Unknown node type: sup is poly tropically compressed ( ( PV n = = constant, n = 1 . 3 ) = 1 . 3 ) to a volume of 0 . 0 0...
Rex is cruising down the interstate in his pickup truck at its top speed of 5 8 miles per hour. If the truck has wheels that have a radius of 1 7 inches, what is the angular velocity, in rad / min ,...
The initial position, velocity, and acceleration of an object moving in simple harmonic motion are xi, vi, and ai; the angular frequency of oscillation is w. (a) Show that the position and velocity...
Baxter, Inc., owns 90 percent of Wisconsin, Inc., and 20 percent of Cleveland Company. Wisconsin, in turn, holds 60 percent of Clevelands outstanding stock. No excess amortization resulted from these...
Harold discovers a material misstatement while auditing a client's accounts payable. The manger on the job tells Harold to ignore the error so that the client does not get upset. Harold wants to be...
A patient in the post-surgical period is received in the recovery room. Which part of the estimate should be a priority for the nursing staff? A patient in the post-surgical period is received in the...
Sample speeches and lectures with audio and video clips Brochures or programs from exhibits and shows Proposals and other written documents prepared on the job Names and contact information for...

A radio station has a power output of (140 mathrm{~W}) and is located (1.5 mathrm{~km}) from your

Question:

Step by Step Answer:

To find the intensity I of the signal at your house we can use the inverse square law for intensity ...View the full answer

Principles And Practice Of Physics

Students also viewed these Physics questions