The Earth has a radius of 6.38×10^6m and is 1.50×10^11m from the sun. The intensity of sunlight at Earth’s orbit is 1390W/m2. a) What is the intensity of sunlight at Neptune’s orbit, a distance of 4.5×10^12m from the sun? b) What is the total power radiated by the Sun

The Earth has a radius of 6.38×10^6m and is 1.50×10^11m from the sun. The intensity of sunlight at Earth’s orbit is 1390W/m2. a) What is the intensity of sunlight at Neptune’s orbit, a distance of 4.5×10^12m from the sun? b) What is the total power radiated by the Sun

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter34: Maxwell’s Equations And Electromagnetic Waves

Section: Chapter Questions

Problem 57PQ

See similar textbooks

Related questions

Q: If you wish to detect details of the size of atoms (about 0.2 nm) with electromagnetic radiation, it…

Q: The intensity of sunlight reaching the earth is 1360 W/m2. Assuming all the sunlight is absorbed,…

A: Intensity of sunlight reaching the earth (I) = 1360 Wm2All the sunlight is absorbed by the earth.

Q: How much energy is transported across a 1.00 cm2 area per hour by an electromagnetic wave whose…

Q: A normal human heart, beating about once per second, creates a maximum 4.00 mV potential across…

A: Given- Potential produced (P) = 4 mV = 4 x 10-3 V Length of chest (d) = 0.400 m Frequency of wave…

Q: Someone plans to float a small, totally absorbing sphere 0.522 m above an isotropic point source of…

A: Given data: Distance between the sphere and the light source, d=0.522 m The density of the sphere,…

Q: A satellite orbiting the earth in the upper atmosphere experiences a radiation pressure of 5.0 x…

Q: Someone plans to float a small, totally absorbing sphere 0.522 m above an isotropic point source of…

Q: What is the frequency of an electromagnetic wave if it has a wavelength of 1.8 km? The speed of…

A: Assuming λ denotes wavelength, f denotes frequency of electromagnetic wave. So, we have velocity v…

Q: If the rms value of the electric field in an electromagneticwave is doubled, (a) by what factor does…

Q: A researcher measures the wavelength of a 1.20-GHz electromagnetic wave to be 0.500 m. (a) Calculate…

Q: A python can detect thermal radiation with intensity greater than 0.60 W/m2. A typical human body…

A: Given: The intensity that python can detect is I=0.60 W/m2. The surface area of human body is A=1.8…

Q: The maximum allowed leakage of microwave radiation from a microwave oven is 5.0 mW/cm2. If microwave…

A: The power density of electromagnetic waves in free-space is given by, Pd=Erms2Z0 Here, Pd is the…

Q: If the intensity of sunlight at the Earth's surface under a fairly dear sky is 1 362 W/m², how much…

Q: Assume the mostly infrared radiation from a heat lamp acts like a continuous wave with wavelength…

Q: A radio station broadcasts at a frequency of 760 kHz. At a receiver some distance from the antenna,…

Q: During normal beating, the heart creates a maximum 4.2 mV potential across 0.295 m of a person's…

Q: A 3.25 m diameter university communications satellite dish receives TV signals that have a maximum…

A: Intensity of the Wave The Intensity of waves is defined as the power delivered per unit area.…

Q: Solve using GRESA format: 1. What is the wavelength of a microwave having a frequency of 3.44 x…

A: Hello, since you have posted multiple questions and not specified which question needs to be solved,…

Q: A normal human heart, beating about once per second, creates a maximum 4.00 mV potential across…

Q: Radiation of a single frequency reaches the upper atmosphere of the earth with an intensity of 1350…

Q: The distance between Planet X and a star is 1.8 x 1011 m. At the surface of Planet X, the average…

Q: value of the Sun’s electric field? (a) 9.95x107 N/C (b) 3.17x107 N/C (c) 2.49x107 N/C

A: We know that the formula of the Poynting vector with the magnetic field and electric field as S→=…

Q: The distance to the North Star, Polaris, is approximately 6.44 x 1018 m. (a) If Polaris were to burn…

Q: During normal beating, the heart creates a maximum 4.50-mv potential across 0.290 m of a person's…

A: Given data: f=1 Hz∆V=4.5 mVd=0.29 m Need to determine the maximum electric field strength, maximum…

Q: If the intensity of sunlight at the Earth’s surface under a fairly clear sky is 1 000 W/m2, how much…

A: Energy per cubic meter is the energy per unit volume which is given by following formula: u=Ic u is…

Q: (a) The sun emits an electromagnetic wave to Earth surface. If the strength of electric field at…

Q: A communications satellite orbiting the earth has solar panels that completely absorb all sunlight…

A: Data Given , Area of the panel ( A ) = 10 m2 Intensity of the sun's radiation ( I ) = 1.4 kW/m2 =…

Q: (a) Calculate the rate in watts at which heat transfer through radiation occurs (almost entirely in…

A: a) The rate of heat transfer is given as, Qnet=σeAT24-T14=5.67×10-8×0.9×12.74-(15+273.1)4=-351.56 W

Q: A diathermy machine, used in physiotherapy, generates electromagnetic radiation that gives the…

A: Here in the given question, we have to given the frequency of the diathermy machine f= 13.56 MHz.…

Q: On February 9, 1986, Comet Halley was at its closest point to the Sun, about 9.0 × 1010 m from the…

A: (a) The solar radiation’s intensity is the average solar power per unit area. Thus, determine the…

Q: Assume the intensity of solar radiation incident on the cloud tops of the Earth is 1 370 W/m2. (a)…

A: (a) Write the formula for power in terms of intensity.

Q: The average intensity of the solar radiation that strikes normally on a surface just outside Earth’s…

A: Given, Intensity I = 1.4 kW/m2 = 1400 W/m2 And we know radiation pressure here will be given by: Pr…

Q: (a) Calculate the rate in watts at which heat transfer through radiation occurs (almost entirely in…

A: a) The rate which heat transfer through radiation is, Therefore,

Q: The time-averaged intensity of sunlight that is incident at the upper atmosphere of the earth is…

A: Correct option e. 1020 N/C

Q: Which of the following correctly orders electromagnetic waves by increasing frequency? a. radio,…

A: Required : Correct order of electromagnetic waves by increasing frequency.

Q: An industrial laser is used to burn a hole through a piece of metal. The average intensity of the…

A: The equation for the rms value of the electric field in the electromagnetic wave emitted by the…

Q: n SI units, the electric field in an electromagnetic wave is described by Ey = 114 sin(1.20 × 107x –…

Q: When an electromagnetic wave travels fromone medium to another with a different speed of…

A: As the medium changes, the frequency does not change as it is the property of source.

Q: The electric field of an electromagnetic wave in a vacuum is Ey =( 23.0 V/m)cos((V/m)cos(( 9.78…

A: Ey=23.cos((9.78*108)x-ωt) (a) k=2*pi/lambda lambda= wavelength lambda= 2*pi/k k=9.78*10^8…

Q: An AM radio transmitter broadcasts 54.0 kW of power uniformly in all directions. (a) Assuming all of…

A: Power , P = 54 kW = 54 x 103 W Distance , R = 26 km = 26 x 103 m To find = a) Intensity at R .…

Question

100%

The Earth has a radius of 6.38×10^6m and is 1.50×10^11m from the sun. The intensity of sunlight at Earth’s orbit is 1390W/m2.

a) What is the intensity of sunlight at Neptune’s orbit, a distance of 4.5×10^12m from the sun?

b) What is the total power radiated by the Sun

Video Video

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A possible means of space flight is to place a perfectly reflecting aluminized sheet into orbit around the Earth and then use the light from the Sun to push this solar sail. Suppose a sail of area A = 6.00 105 m2 and mass m =6.00 103 kg is placed in orbit facing the Sun. Ignore all gravitational effects and assume a solar intensity of 1 370 W/m2. (a) What force is exerted on the sail? (b) What is the sails acceleration? (c) Assuming the acceleration calculated in part (b) remains constant, find the time interval required for the sail to reach the moon, 3.84 108 m away, starting from rest at the Earth.
(a) What is the intensity of a laser beam used to burn away cancerous tissue that, when 90.0% absorbed, puts 500 J of energy into a circular spot 2.00 mm in diameter in 4.00 s? (b) Discuss how this intensity compares to the average intensity of sunlight (about) and the implications that would have if the laser beam entered your eye. Note how your answer depends on the time duration of the exposure.
The average intensity of sunlight on Earth’s surface is about 1000 ? ?2 ⁄ a. Calculate the solar panel area if the amount of energy that falls on it in 10 hours is 3 × 1012J.b. What intensity would such sunlight have if concentrated by a magnifying glass onto an area 100 times smaller than its own?
4) The Earth has a radius of 6.38×106m and is 1.50×1011m from the sun. The intensity of sunlight at Earth’sorbit is1390W/m2. a) What is the intensity of sunlight at Neptune’s orbit, a distance of 4.5×1012 m from the sun? b) What is the total power radiated by the Sun
Solar radiation intensity averages to be 1366 W/m2 at the top of the Earth's atmosphere. What is the solar radiation intensity at the top of Mars' atmosphere? W/m2 What is the electric field strength on Mars due to solar radiation? V/m
The intensity of sunlight is around 1330 W/m2 at the top of earth’s atmosphere. If the sunlight is all absorbed, what is the force on the earth from sunlight?
= Sunlight reaches earth with an intensity of I = 1 kW.m-2. Knowing that the Earth-Sun distance is R₁ R₂ = 228 106 km, work out the intensity of sunlight on Mars in W/m^2. Number Units 148 106 km and that the Mars-Sun distance is
The energy flux from the sun has a peak value of around 1500 W/m2, and solar cells are around 15% efficient. Estimate the area needed to satisfy US energy needs using solar cells, using the estimates that there are about 350 million people in the US and that we use an average of 90 kW/person. Also assume that there are about 6 hours of "peak" sunlight per day. Answer in square kilometers (do not put units in your answer, however).
S ry A spherical particle of density p= 5.00 cm W as the Earth. Rsp = 1.5 x 10¹1 m. G= 6.67 x 10-11 Nm² ·S=1365 · Mg = kg² O 5.8 x 10-5. O0.58. particle absorbs 100 percent of the sunlight reaching it, the ratio of the force exerted by the solar radiation to the force of gravity exerted on the particle by the Sun is 1.0. and 2.00-mm radius is located at the same distance from the Sun 1.7. 1.7 x 10. m = 1.99 x 1030 kg. If the
Use the value of the solar energy flux on Earth to determine the radius of the Sun. Determine the power of radiation from the Sun by noting that the intensity of the radiation at the distance of Earth is 1370 W/m2. Hint: That intensity will be found everywhere on a spherical surface with radius equal to that of Earth's orbit, 139.6 million km.
Sunlight reaches the ground with an intensity of about 1.0 kW/m2 . A sunbather has a body surface area of 0.8 m2 facing the sun while reclining on a beach chair on a clear day. (a) how much energy from direct sunlight reaches the sunbather’s skin per second? (b) What pressure does the sunlight exert if it is absorbed?
question 18 Sunlight reaches the ground with an intensity of about 1.00 kW/m2. A sunbather has a body surface area of 0.9 m2 facing the sun while reclining on a beach chair on a clear day. (b) What pressure does the sunlight exert if it is absorbed? (a) Calculate the amount of energy from direct sunlight that reaches the sunbathers skin each second. W (b) Calculate the pressure that the sunlight exert on the person if it is absorbed. N/m2