(a) To derive expression for velocity field that gives tangential velocity at any point of the sphere surface.

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Answer 1

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Chapter 1, Problem 1.22P

To determine

(a)

To derive expression for velocity field that gives tangential velocity at any point of the sphere surface.

To determine

(b)

To derive expression for the difference in velocities between two point that have different latitude.

To determine

(c)

To determine the difference in velocities between two points having latitude of one degree on either side of 45 degree.

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I need a detailed solution to a problem. The far-zone electric field intensity (array factor) of an end-fire two-element array antenna, placed along the z-axis and radiating into free-space, is given by E=cos (cos - 1) Find the directivity using (a) Kraus' approximate formula (b) the DIRECTIVITY computer program at the end of this chapter Repeat Problem 2.19 when E = cos -jkr 0505π $[ (cos + 1) (a). Elmax = Cost (case-1)] | max" = 1 at 8-0°. 0.707 Emax = 0.707.(1) = cos [(cose,-1)] (cose-1) = ± 0,= {Cos' (2) = does not exist (105(0)= 90° = rad. Bir Do≈ 4T ar=2() = = Bar 4-1-273 = 1.049 dB T₂ a. Elmax = cos((cose +1)), 0.707 = cos (Close,+1)) = 1 at 6 = π Imax (Cose+1)=== G₁ = cos(-2) does not exist. Girar=2()=π. 4T \cos (0) + 90° + rad Do≈ = +=1.273=1.049dB IT 2

I need an expert mathematical solution. The E-field pattern of an antenna. independent of , varies as follows: 0° ≤ 0≤ 45° E = 0 45° {1 90° 90° < 0 ≤ 180° (a) What is the directivity of this antenna? (b) What is the radiation resistance of the antenna at 200 m from it if the field is equal to 10 V/m (rms) for Ø = 0° at that distance and the terminal current is 5 A (rms)?

Answer 2

Question

Chapter 1, Problem 1.22P

To determine

(a)

To derive expression for velocity field that gives tangential velocity at any point of the sphere surface.

To determine

(b)

To derive expression for the difference in velocities between two point that have different latitude.

To determine

(c)

To determine the difference in velocities between two points having latitude of one degree on either side of 45 degree.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 1, Problem 1.22P

To determine

(a)

To derive expression for velocity field that gives tangential velocity at any point of the sphere surface.

To determine

(b)

To derive expression for the difference in velocities between two point that have different latitude.

To determine

(c)

To determine the difference in velocities between two points having latitude of one degree on either side of 45 degree.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 1, Problem 1.22P

To determine

(a)

To derive expression for velocity field that gives tangential velocity at any point of the sphere surface.

To determine

(b)

To derive expression for the difference in velocities between two point that have different latitude.

To determine

(c)

To determine the difference in velocities between two points having latitude of one degree on either side of 45 degree.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 1, Problem 1.22P

To determine

(a)

To derive expression for velocity field that gives tangential velocity at any point of the sphere surface.

To determine

(b)

To derive expression for the difference in velocities between two point that have different latitude.

To determine

(c)

To determine the difference in velocities between two points having latitude of one degree on either side of 45 degree.

Answer 6

Chapter 1, Problem 1.22P

To determine

(a)

To derive expression for velocity field that gives tangential velocity at any point of the sphere surface.

Answer 7

Chapter 1, Problem 1.22P

To determine

(a)

To derive expression for velocity field that gives tangential velocity at any point of the sphere surface.

Answer 8

To determine

(b)

To derive expression for the difference in velocities between two point that have different latitude.

Answer 9

To determine

(b)

To derive expression for the difference in velocities between two point that have different latitude.

Answer 10

To determine

(c)

To determine the difference in velocities between two points having latitude of one degree on either side of 45 degree.

Answer 11

To determine

(c)

To determine the difference in velocities between two points having latitude of one degree on either side of 45 degree.

Answer 12

Expert Solution & Answer

Answer 13

Expert Solution & Answer

Answer 14

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Answer 15

Ch. 1 - If A represents a vector two units in length...Ch. 1 - Vector A extends from the origin to (1, 2, 3), and...Ch. 1 - 1.3 The vector from the origin to point A is given...Ch. 1 - A circle, centered at the origin with a radius of...Ch. 1 - An equilateral triangle lies in the xy plane with...Ch. 1 - Find the acute angle between the two vector...Ch. 1 - Given the field F=xax+yay. If F. G =2xy and FĂ— G...Ch. 1 - Prob. 1.8P Ch. 1 - A field is given as G=[25/(x2+y2)](xax+yay). Find...Ch. 1 - Prob. 1.10P

(a) To derive expression for velocity field that gives tangential velocity at any point of the sphere surface.

Solution Summary: The author explains how to derive expression for velocity field that gives tangential velocity at any point of the sphere surface.

Concept explainers

(a)

To derive expression for velocity field that gives tangential velocity at any point of the sphere surface.

(b)

To derive expression for the difference in velocities between two point that have different latitude.

(c)

To determine the difference in velocities between two points having latitude of one degree on either side of 45 degree.

Want to see the full answer?

Chapter 1 Solutions

(a) To derive expression for velocity field that gives tangential velocity at any point of the sphere surface.

Solution Summary: The author explains how to derive expression for velocity field that gives tangential velocity at any point of the sphere surface.

Concept explainers

(a) To derive expression for velocity field that gives tangential velocity at any point of the sphere surface.

(b) To derive expression for the difference in velocities between two point that have different latitude.

(c) To determine the difference in velocities between two points having latitude of one degree on either side of 45 degree.

Want to see the full answer?

Chapter 1 Solutions

(a)

To derive expression for velocity field that gives tangential velocity at any point of the sphere surface.

(b)

To derive expression for the difference in velocities between two point that have different latitude.

(c)

To determine the difference in velocities between two points having latitude of one degree on either side of 45 degree.