Light from the star Vega has an intensity of about 2 x 10 8 W/m 2 .
Question:
Light from the star Vega has an intensity of about 2 x 108 W/m2. If Vega emits radiation with the same power as our Sun, how far is Vega from the Earth?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 40% (10 reviews)
We can find the total power of the light from the given intensity at a distance We c...View the full answer
Answered By
Mishark muli
Having any assignments and any other research related work? worry less for I am ready to help you with any task. I am quality oriented and dedicated always to produce good and presentable work for the client once he/she entrusts me with their work. i guarantee also non plagiarized work and well researched work to give you straight As in all your units.Feel free to consult me for any help and you will never regret
4.70+
11+ Reviews
37+ Question Solved
Related Book For
College Physics Reasoning and Relationships
ISBN: 978-0840058195
2nd edition
Authors: Nicholas Giordano
Question Posted:
Students also viewed these Sciences questions
-
Sunlight reaching the Earth's atmosphere has an intensity of about 1300 W/m2. Estimate how many photons per square meter per second this represents. Take the average wavelength to be 550 nm.
-
Sunlight reaching the Earths surface has an intensity of about 1000W/m2. Estimate how many photons per square meter per second this represents. Take the average wavelength of be 550nm.
-
(a) How much time does it take light to travel from the moon to the earth, a distance of 384,000 km? (b) Light from the star Sirius takes 8.61 years to reach the earth. What is the distance from...
-
Show that is one-to-one and find f(x) = J2 1 + 1 dt
-
Irbid Corp. has spent US$3.5 billion over the past decade developing a satellite- based telecommunication system. It is currently trying to decide whether to spend an additional US$350 million on the...
-
Compute the directional derivative of the following functions at the given point P in the direction of the given vector. Be sure to use a unit vector for the direction vector. f(x, y) = 3x + 2y + 5;...
-
What are three components of the cell membrane?
-
Pecos Manufacturing has just issued a 15-year, 12% coupon interest rate, $1,000-par bond that pays interest annually. The required return is currently 14%, and the company is certain it will remain...
-
Imagine a loan of $420,000. The loan is to be repaid in six years (i.e., last payment at the end of month 72). If the APR of this loan is 7.80%, what will be your monthly payments?
-
Allie has bought a new apple orchard. The orchard has a single file of trees, numbered from 1 to N. Each tree has a certail number of ripe apples. Allie has a rule she wants to follow. She wants to...
-
The distance from the Sun to Jupiter is 5.2 times longer than the EarthSun distance. If the intensity of sunlight at the Earth is 1000 W/m 2 , find (a) The intensity of sunlight at Jupiter (b) The...
-
Unpolarized light with an electric field amplitude of 0.25 V/m is incident on a polarizer. What is the electric field amplitude of the transmitted light?
-
Do academic institutions have different cultures? If yes, how do they differ from those of commercial enterprises?
-
Find a logic diagram representing minimum two- level logic needed to implement the VHDL datalow description in Figure 2-45. Note that complemented inputs are available. Figure 2-45
-
Suppose that the marginal distributions of v 1 and v 2 are standard normal distributions but that a Student's tcopula with four degrees of freedom and a correlation parameter of 0.5 is used to define...
-
Find a logic diagram representing minimum 2-level logic needed to implement the Verilog datalow description in Figure 2-47. Note that complemented inputs are available. Figure 2-47
-
Find the state machine diagram for a circuit that detects a difference in value in an input signal X at two successive positive clock edges. If X has different values at two successive positive clock...
-
Find the state machine diagram corresponding to the following description: There are two states, A and B. If in state A and input X is 1, then the next state is A. If in state A and input X is 0,...
-
Before selling a product or service, most successful firms throughout the world create marketing strategies, goals, and objectives. These crucial marketing goals and objectives provide a road map for...
-
Under what conditions is the following SQL statement valid?
-
Consider a sprinter who starts at rest, accelerates to a maximum speed v max , and then slows to a stop after crossing the finish line. Draw qualitative plots of the acceleration, velocity, and...
-
The bacterium in Figure 3.30 experiences a force due to drag from the surrounding fluid. Does the reaction force to F drag act on (a) The flagellum, (b) The body of the bacterium, or (c) The fluid?...
-
A drag racer is able to complete the 0.40-km course (0.25 mi)in 6.1 s. (a) If her acceleration is constant, what is a? (b) What is her speed when she is halfway to the finish line?
-
Sweeten Company had no jobs in progress at the beginning of the year and no beginning inventories. It started, completed, and sold only two jobs during the year-Job P and Job Q. The company uses a...
-
1. Review the following tracings, identify the type of BBB, and then explain how you determined your answers 2. Review the following tracing. Do you suspect left ventricular hypertrophy? Explain how...
-
What are signs that its time to cut corners to get the product launched, and what would you cut?
Study smarter with the SolutionInn App