One long wire lies along an x axis and carries a current of 43 A in the positive x direction. A second long wire is perpendicular to the xy plane, passes through the point (0, 4.7 m, 0), and carries a current of 68 A in the positive z direction. What is the magnitude of the resulting magnetic field at the point (0, 0.70 m, 0)? Number i 3.17 Units No units

Q: (a) How many significant figures are in the numbers 99 and 100? (b) If the uncertainty in each…

A:

Q: person's blood pressure is measured to be 129±8 mm Hg.129±8 mm Hg. What is the percent uncertainty?…

A: Pressure P = 129±8 mmWe need to determine percentage uncertainity.

Q: The radius of a circular disk is given as 28 cm with a maximum error in measurement of 0.2 cm. Use…

A:

Q: Convert 200 25 mi/hr to yards/sec (use 1m=1 094yards) Express your answer in 2 decimal places Answer…

A:

Q: A student measured the length of a table to be 65 cm, but the table was actually 62 cm long. What…

A: Given data: Measured length lm=65 cm Actual length la=62 cm

Q: It says that it's not the appropriate number of sig figs.

A:

Q: 16. How many significant figures are there in 60.5? Express your answer in numbers (1,2,3,4,5, etc.)…

A: (16) The quantity is given as x=60.5

Q: In the figure shown below the ratio "sin 03/sin 0," 03 02

A:

Q: How many significant digits are in the exact number 155?

A: Given: The number is 155.

Q: You are moving to the USA for your studies and the apartment you want to rent states a floor size of…

A: Solution:

Q: Use scientific notation to express each of the following quantities with only the base units (no…

A: Unit conversion is the method br which same quantity is convert into different units like…

Q: What is the uncertainty, (±), of: (a) 9.5 cm (b) 17 mL (c) 2.0100 g

A: uncertainty is the values which cannot be precisely or accurately measure with a given set of…

Q: What does ratio (sin ∠i ) ÷ (sin ∠R), indicates

A: When a light ray travels from one medium to another medium then due to change in refractive indices…

Q: maximum error percentagee

A: This question is based on calculation of error .   As i can see  , values in  the options are…

Q: Calculate the density of solid from the following data: (a) Mass of solid (M) = 72g (b) Initial…

A:

Q: .02 inches per second is equivalent to how many ft per hour? using dimensional analysis

A: Given  0.2 inch  per second  Let x be the value in ft /hr  Thus    0.2 inch /sec = x ft /hr

Q: Tolerance By default, your numerical entry is scored as correct if it is within 1% of the correct…

A:

Q: You measure the mass of your phone to be 161 grams, but the manufacturer's website lists it as 163.9…

A: Given data:  Actual mass (m) = 161 g Expected mass (m') = 163.9 g Required:  The percentage error

Q: A student wanted to calculate the radius, r, of the base of a spherical cylinder. The student…

A:

Q: A football field is 100. yd long. Convert this distance to Sl units.

A: The objective of the question is to convert the length of a football field from yards to meters,…

Q: What is the percent uncertainty in the volume of a cylinder whose diameter is 3.6 × 10^4 cm and…

A: diameter d=3.6×104cmLength L=25.3×102cm

Q: Convert 4-oz to grams, write your answer using one significant figure. Convert 1.88 y (year) and 65…

A: The answers are below

Q: bottom of the what distance

A: GivenA cylindrical tank filled with water to depth, D=0.35 mCrossectional area of hole, A=6.67…

Q: Given that P = Find the maximum percentage error in calculating P if the percentage error in…

A:

Q: The greater the number of significant figures, the the uncertainty.

A: Definition of uncertainty: Uncertainty means that there is a range of possible values within which…

Q: Spacing in this book was generally done in units of points and picas: 12 points = 1 pica, and 6…

A: Given,1 inch = 6 picas1 picas = 12 points1 inch is equal to 2.54 cm

Q: When non-metric units were used in the United Kingdom,a unit of mass called the pound-mass (lbm) was…

A:

Q: Quantity Al Pb Length (m) 0.088 + 0.001 0.037 + 0.001 Diameter (m) 0.0268 + 0.0001 0.0246 + 0.0001…

A: For Aluminium: The volume of the water displaced by the aluminium is denoted here by V. The buoyant…

Q: The length and width of a rectangular room are measured to be 3.885 ± 0.0065 m and 3.2 ± 0.0045 m.…

A: Given The length of a rectangular room = l = 3.885 ± 0.0065 m The width a rectangular room = b = 3.2…

Q: Organ pipe A, with both ends open, has a fundamental frequency of 300 Hz. The third harmonic of…

A:

Q: In the calculation of the perimeter of a square measuring: 5.0 cm ± .05 cm by 5.0 cm ± .05 cm, What…

A:

Q: In the calculation of the area of the same square measuring: 5.0 cm ± .05 cm by 5.0 cm +.05 cm, What…

A:

Q: Princess measure the dimension of the wood work that she is working on. Its length is 45 inches and…

A:

Q: In a certain culture of bacteria, the rate of increase is proportional to the number present. (a) If…

A: (i) Let x be the number of bacteria in the culture at time t. The rate of increase dydx is…

Q: (b) The magnitude of the resultant force acting on the bracket as shown in Figure Q1(b) is to be Fr…

A: We have three forces F1, F2 and F3 where F2=200 N, F3=260 N and resultant Fr=500 N making an angle…

Q: How many significant figures are there in (a) 78.9 ± 0.2, (b) 3.788 × 10

A: Significant figures shows that the figures which gave the accuracy in the measurement.

Magnetic Force

A magnetic force arises when a charged particle or a current-carrying conductor is placed in a magnetic field. It is created because of the movement of the charged particles.