In the figure, two circular arcs have radiia = 14.4 cm and b = 10.4 cm, subtend angle e = 78.0°, carry current i = 0.306 A, and share the same center of curvature P. What are the (a) magnitude and (b) direction (into or out of the page) of the net magnetic field at P? (a) Number i Units (b)

Q: The Roman cubitus is an ancient unit of measure equivalent to about 0.445 m. Convert the 15.4-ft…

A:

Q: What is the number of nautical miles between place A (35 N, 75 W) and place B (70 S, 75 W)_____ n mi

A: The latitudes and longitudes can be drawn as below (not to scale),

Q: True or False: A liter is slightly larger than a quart.___________

A: A liter and a quart are the units of the volume.

Q: One side of Face centered unit cell is 4 x10^-8 cm. Find the radius in nm.

A:

Q: Write the following numbers in scientific notation. Then convert them to an appropriate metric…

A:

Q: System

A: The SI unit is the international system of units that is used almost everywhere in the world. The SI…

Q: de method (2) 1's complement method (3) 2's compleme

A:

Q: The following lengths are given in meters. Use metric prefixes to rewrite them so the numerical…

A: Given that : a. 1.8 x10^6m  b. 0.068 m  c.5.7x10^-10m  d.3.8 x10^4m

Q: What is the correct way of writing si unit

A: It should be written in

Q: Page 3 of 6 Question 3 How many significant figures are there in the following measurement?…

A: T = 123.0040 s We must determine the number of significant figures in this value.

Q: Below is the calculator result for the operations indicated. Enter the answer to the correct number…

A:

Q: a) total volume of the gasoline in m3 b) the total mass of gasoline in metric tons.

A: For maximum gauge pressure height= diameter of tank∴ Pmax=Phg=PdgHere , P is density of gasoline…

Q: Complete the following conversions 239 km/s= ________cm/s Express your answer using three…

A: C.G.I units and S.I units are two unit systems that use different units of length, mass, and time…

Q: When specifying measurements, use as many significant figures as possible.     True   False

A: Significant figures in any reading/number are the digits which are reliable and absolutely necessary…

Q: A unit of area often used in measuring land areas is the hectare, defined as 10“ m². An open-pit…

A:

Q: Round the following to the number of significant figures listed in (parenthesis): 525 (2) O 52 525…

A: Arcane rounding Rule:-According to the arcane rounding rule if the number ends in a perfect 5 you…

Q: Define dimensional constant.

A: The physical quantities which have dimensions but have constant values are known as dimensional…

Q: Four and three-quarters miles are equal to 7,643 m. Express this distance in kilometers and in…

A:

Q: A circular object has a radius of 8.32 cm. Its circumference in inches is:

A: Given a circular object has a radius(r)=8.32 cm. We have to find its circumference in inches.

Q: In expressions like Av and At, A stands for O "change in". O "triangle". O a constant of…

A: Given  In expression like ∆v and ∆t, ∆ stands for

Q: If velocity v=at + Bx-yxt, then find dimension of a, ß and y.

A: The dimension of a physical quantity is defined as the power to which the fundamental quantities are…

Q: Convert 948 mm into feet and inches, accurate to the nearest quarter of an inch

A: To convert 948 mm into feet and inches  1 mm =0.0393701 inch hence 948 mm=948×0.0393701 inches…

Q: A room measure 50, how many (cm2) does this represent. _____________.

A: The measured area of the room is given as, A=50 m2

Q: what formula is this "E= 33000×20×50 = 33000000 ft- lb. (1)"

A: This statement is nothing but the unit conversion of energy.

Q: Carefully consider the correct number of significant figures in the calculations. 1. Find the…

A: 1. Given  - Radius of disc , R = 1.25 cm  Thickness of disc, h = 0.25 cm  Surface area of disc is…

Q: A rectangular solid block of metal is 8.00 cm long, 6.00 cm wide, and 1.50 cm thick. Write the…

A: given  long = 8 cm wide = 6 cm thick = 1.50 cm as 1 cm = 0.01 m

Q: QUESTION 1 The area of a square lot was measured as 10.85 hectares based on the measurement made by…

A: The area of the square lot is given by, Determine the side of the square lot.

Q: Convert minutes to units in 10-minute increments.

A: To convert minutes into units ,      1 hours = 60 minutes . this implies ,                 1 min…

Q: please explain

A: The value is

Q: Convert the following into standard notation: 4.2 x 10

A:

Q: Write the difference between base and derived quantities

A: Base quantities In any system of units, the units for some physical quantities must be defined…

Q: Two points in a rectangular coordinate system have the coordinates (5.2, 2.8) and (−3.2, 5.0), where…

A: The distance between two points whose coordinates are  is given by the distance formula-…

Q: Carry the following conversions: a. 2.5x10 -10 g in to kg if kg = 10 3 g; b. The label on a small…

A: a) Given values: Thus, mass M is given as:

Q: Find the value of m. Megabytes 72 108 0 1 Seconds 4 9.

A: case 1) megabytes/sec = 72/4  = 18 Mb/s Case 2) Megabytes/sec = 108/6  = 18 Mb/s Therefore, for t =…

Q: What is the value of Xc (in centimeters) if R is 15cm?

A: We are given a quater circle in the given figure,where radius of the qater circle is, R = 15…

Q: What, approximately, is the percent uncertainty for a measurement given as 1.57×m

A: The measurement of the distance is 1.57 m.

Q: Q1) A) Find the answers to the following problems using the rule of Significant Figures a) (10.4168)…

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

Q: Identify some advantages of metric units.

A: Advantage of metric units: 1. It is a standard form of unit known all over the world 2.It has one…

Q: The uncertainty in the measurement 1500 m is

A:

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.