Answered: Dependence of intensity of…

Dependence of intensity of gravitational field (E) of earth with distance (r) from centre of earth is correctly represent by : (1) (2) (3) R

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter11: Magnetic Forces And Fields

Section: Chapter Questions

Problem 47P: Repeat the previous problem, but with the loop lying flat on the ground with its current circulating...

See similar textbooks

Related questions

Q: Can there be a stable and unchanging electric or magnetic field in a region of space with no charges…

A: We can verify this by writing the four Maxwell's equation.

Q: Three electromagnetic waves travel through a certain point P along an x axis. They are polarized…

A: The horizontal component of E is

Q: The electromagnetic wave shown below propagates in the direction. В -z y -X- 1

A: Direction of propagation of the electromagnetic wave is always perpendicular to the plane in which…

Q: Find a) ER and n, b/ The total power crossing 250 cm^2 of plane (2x+y=5) in a non- magnetic medium.…

A: The total power crossing 250 cm^2 of plane (2x+y=5) in a non magnetic medium. Given that the…

Q: Two handheld radio transceivers with dipole antennas are separated by a large fixed distance. If the…

Q: From vertical height H, a metal box slides down a roller slide without any friction. A resting…

A: Mass of electromagnetic pole m=14 kg and mass of metal box M=35 kg. The pole is hanging vertically…

Q: Which of the following is one of Maxwell’s equations? a. ∇ ∙ D = 0 b. ∇ × B = 0 c. E = –∇V d. ∇ × E…

Q: Suppose that D = (3.92 m)i + (-3.16 m)j, and that D + R = (-4.82 |D|)j. What is the x component of…

Q: At what distance from a 8.0 W point source of electromagnetic waves is the magnetic field amplitude…

A: Given: The power of the source is 8 W. The amplitude of the magnetic field is 0.70 μT.

Q: A 150-W lightbulb emits 5% of its energy as electromagnetic radiation. What is the magnitude of the…

A: The power used is 5% of the original power.

Q: If the Earth–Sun distance were doubled, the intensity of radiation from the Sun that reaches the…

A: The Earth-Sun distance were doubled, the intensity of radiation is inversely proportional to d2.…

Q: Which of the following is not a scalar field? a. Temperature distribution in your classroom b.…

Q: Explain why the amplitude of an Electromagnetic signal generally decreases with distance from the…

A: Actually, the amplitude of an electromagnetic wave is independent of distance when it is travel in…

Q: A long straight wire placed vertically through which an electric current of intensity 15Amp passes…

A: Write the given value of this problem. Current(I)=15 Ampr=0.5 cmr=5×10-3 m

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: A certain electromagnetic field traveling in glass has a maximum electric field of 1,204 V/m. What…

A: we know that in vacuum- Fe=Fm qE= qvB…

Q: Imagine some waves that have frequency 2.1 x 10^10 Hz . At one particular instant the electric field…

A: SOlution: given that frequency 2.1 x 10^10 Hz electric field component is 0.60 V/m to find a) the…

Q: A sinusoidal electromagnetic wave is propagating in vacuum in the +z-direction. If at a particular…

A: Given : Magnitude of electric field (E) = 4 V/m Speed of electromagnetic waves (c) = 3 ×…

Q: Near the earth the intensity of radiation from the sun is 1.35 kW/m2. What volume of space in this…

A: The energy density can be given by taking the ratio of energy and volume. In the case of the…

Q: If the wave vector k of the plane wave moving in the xz plane is k = 2i+j ; According to this,…

A: Given : Plane wave moving in xz plane Wave vector k→=2i^+j^

Q: The solar panels on the International Space Station have a total area of 480 m^2. Assume they…

Q: Which of the following is not a physical implication of Maxwell’s Equations? a. A point charge at…

A: a) option is correct.

Q: A resting 14.0-kg electromagnet pole is positioned at the bottom of the slide, hanging vertically…

A: Solution

Q: 5. The distance between Planet X and a star is 1.2 x 1011 m. At the surface of Planet X, the average…

A: Given information, distance, r= 1.2×1011 m Intensity ,I= 5355 W/m2 Average power = Intensity × 4πr2

Q: frequency

A: Given: The amplitude of the wave = 15 cm The wavelength of the wave = 40 cm Frequency = 8 Hz To…

Q: The voice from an astronaut on the Moon (Fig. 22–22) was beamed to a listening crowd on Earth. If…

A: Given: Distance of crowd from loudspeaker on Earth, d=28 m To determine: The total time lag between…

Q: If the radius of the solenoid is to be 1.00 cm, determine the following.

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 beam from a laser is focused with a lens, reducing the area of the beam by a factor of 2. By…

A: The expression for intensity (I) of beam is given as: I=PA Here, P is power, and A is the area of…

Q: If the electric field emitted by a radio tower has an amplitude of 330 V/m, what is the amplitude of…

A: Given Data : The amplitude of the electric field by the radio tower is given as E=330Vm.

Q: AW N TUbiem. You are working at a radar station for the Coast Guard. While everyone else is out to…

Q: If the electric field emitted by a radio tower has an amplitude of 174 V/m, what is the amplitude of…

A: The expression for the relation of amplitude of magnetic field with amplitude of electric field is,

Q: In SI units, the electric field in an electromagnetic wave is described by E, = 106 sin(1.40 × 10’x…

Q: The magnetic field oscillation direction is Parallel to the wave propagation direction a O…

A: Electromagnetic wave is a transverse wave. Electromagnetic wave consists of electric and magnetic…

Q: The intensity of solar radiation near the earth is 1.4 kW/m2. What force is exerted by solar…

Q: Sea water contains a conducting medium. What is the velocity of the electromagnetic wave N and the…

Q: laser beam traveling through fog was observed to have an intensity of 1 (μW/m2) at a distance of 2 m…

A: Given:- A laser beam traveling through the fog was observed to have an intensity of 1 (μW/m2) at a…

Q: A foru of 75 Neuton acts on body of mass centain point The intensity. of the gravitation 2:5kg at a…

Q: An antenna behave as resonant ckt only when its length is: a) W length/2 b) W length c) W length/4…

A: The antenna is a resonant circuit

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

A: Given data The wavelength of the wave is given as λ=1.5 μm. The lamp power is given as P = 200 W.…

Question

Dependence of intensity of gravitational field (E) of earth with distance (r) from centre of
earth is correctly represent by :
(1)
R
(2)
(3)
(4)

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

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

Repeat the previous problem, but with the loop lying flat on the ground with its current circulating counterclockwise (when viewed from above) in a location where Earth’s field is north, but at an angle 45.0° below the horizontal and with a strength of 6.0105T.
If a Lightsail spacecraft were sent on a Mars mission, by si1at ratio of the final force to the initial force would its propulsion be reduced when It reached Mars?
Describe the following physical occurrences as events, that is, in the form (x, y, z, t): (a) A postman rings a doorbell of a house precisely at noon. (b) At the same lime as the doorbell is lung, a slice of bread pops out of a toaster that is located 10 1T1 from the door in the east direction from the door. (c) Tell seconds later, an airplane arrives at the airport, which is 10 km from the door in the east direction and 2 km to the south.
(b) The retarded potentials of an oscillating electric dipole is given as Po cos e 1 (r, 6,t) = sin(w(t - ric))+coslw(t - r/c)]} Ā(r, 6,t) : Ho Pow sinfw(t – r/c)] 4Tr Derive the expression for the Electric and Magnetic fields for an oscillating electric dipole using the above retarded potentials under far-field approxi- mation. Also show that the fields are perpendicular to each other.
An isotropic antenna is radiating evenly in the r–direction in free space. The totalelectric field (Eo) is 20 V/m at 1-m distance. Determine the following parameters at adistance of 139 m from the antenna, (i) The magnetic field.
show that the velocity field u(2) = U[1-S é? dzT where 2 = y/2 Jvt and U and v are constants.
A solenoid of radius r = 1.25 cm and length { = 31.0 cm has 330 turns and carries 12.0 A. R (a) Calculate the flux through the surface of a disk-shaped area of radius R = 5.00 cm that is positioned perpendicular to and centered on the axis of the solenoid as in the figure (a) above. 7.87 v µWb (b) Figure (b) above shows an enlarged end view of the same solenoid. Calculate the flux through the tan area, which is an annulus with an inner radius of a = 0.400 cm and outer radius of b = 0.800 cm. 2.14 What is the area of the shaded annulus? µWb
(a)What is the frequency and the rms strength of the electric field?(b) What is the direction of its oscillation?
(a) Electromagnetic Filed Tensor FHvin array form is -Ez/c - Ey/c -B; E/c E,/c E-/c By Bz F (i) —Е./с — В, -В, In terms of 4-vector potential, the field tensor can also be written as (ii) dx,' with A" = (V/c, A,, A, A-). Show that we can find all the entries of Eq. (i) using Eq. (ii). (b) Comment on the symmetric/antisymmetric nature of Eq. (i) (do not supply mathematics here, just write in words).
(i) What is the cause of ferromagnetism in some materials? (ii)What is meant by a non-stoichiometric oxide? (iii)Explain the difference between strong field and weak field.
In the Bohr model of the hydrogenatom, the electron moves in a circular orbit of radius 5.3 * 10^-11 m with aspeed of 2.2 * 10^6 m/s. If we are viewing the atom in such a way that theelectron’s orbit is in the plane of the paper with the electron moving clockwise,find the magnitude and direction of the electric and magnetic fieldsthat the electron produces at the location of the nucleus (treated as a point).
A solenoid of radius r= 1.25 cm and length { = 26.0 cm has 275 turns and carries 12.0 A. (a) Calculate the flux through the surface of a disk-shaped area of radius R = 5.00 cm that is positioned perpendicular to and centered on the axis of the solenoid as in the figure (a) above. pWb (b) Figure (b) above shows an enlarged end view of the same solenoid. Calculate the flux through the tan area, which is an annulus with an inner radius of a = 0.400 cm and outer radius of b = 0.800 cm. µWb