Find the attenuation factor of fog of electromagnetic wave

Assignment Help Electrical Engineering

Reference no: EM13284935

A laser beam traveling through fog was obseved to have an intensity of 1w/m^2 at a distance of 2 meters and intensity of 0.2 w/m^2 at a distance of 3 meters. Knowing that the intensity of an Electromagnetic wave is proportionel to the square of its electric field amplitude. Find the attenuation factor of fog.

Reference no: EM13284935

Questions Cloud

What is the implied nominal interest rate on a 10-year u.s. : What is the implied nominal interest rate on a 10-year U.S. T-notes ($100,000) futures contract that settled at 100'24 (or 100-240)? Assume a 6% semiannual coupon.

When the ice cube is released : A 58 ice cube can slide without friction up and down a 28 slope. The ice cube is pressed against a spring at the bottom of the slope, When the ice cube is released

Write a c program that takes as input two lists of integers : Write a C program that takes as input two lists of integers (in increasing order) and creates combines the numbers in third list of ordered numbers. The two input lists shall be read from separate text files and the combined list shall be written ..

Calculate carmen break-even point : Carmens president, Lacy, expects an annual profit of $260,000. How many games must be sold to attain this profit?

Find the attenuation factor of fog of electromagnetic wave : A laser beam traveling through fog was obseved to have an intensity of 1w/m^2 at a distance of 2 meters and intensity of 0.2 w/m^2 at a distance of 3 meters. Knowing that the intensity of an Electromagnetic wave is proportionel to the square of it..

Construct two financing plans-one conservative : Construct two financing plans-one conservative, with 65% of assets financed by long-term sources, and the other aggressive, with only 30% of assets financed by long-term sources.

What rate of return must each successful project pay : George lends $200,000 for each new idea. George's history is that he selects low-risk projects or ideas that hit 80% of the time. What rate of return must each successful project pay George for him to break even?

Use the security market line to determine the required rate : Use the security market line to determine the required rate of return for the following firm's stock. The firm has a beta of 0.80, the required return in the market place is 12.50%, and the risk-free rate of return is 3.50%.

Determine the lo harmonics in receiver band : One superhet, one homodyne, and one that downconverts to baseband receiver is operating in 700-750MHz. Pick a set of IF and LO frequencies, and identify any issues (images, spurs, LO harmonics in receiver band, services that interfere with IF)

User Account

All Pages