Find the magnitude (in N/m) and direction (in degrees counterclockwise from the +x-axis) of the force per unit length that each wire experiences in the figure below, using vector addition. h A ·x B h Wire A X 11 12 X C = 28.0 A, I₂ Magnitude N/m B N/m C N/m D N/m D X 12 14.0 A, and x = 38.0 cm Direction
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- 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.Suppose that you apply +3.0 ± 0.1 A through a solenoid that has 100 ± 0 turns perunit length and a core with a magnetic permeability of 5 x10 –5 ± 0 Tm/A. What isthe value and uncertainty of the resulting magnetic field? plz hurry. tnxA rocket zooms past the earth at v= 2.0 x 10 m/s. Scientists on the rocket have created the electric and magnetic fields shown in the figure.(Figure 1) Assume that B = 0.60 T and E= 6.0x105 V/m. Figure B E 2.0 x 10 m/s 1 of 1 What is the electric field strength measured by an earthbound scientist? Express your answer using two significant figures. 5 ΑΣΦ E = Submit Part B X Incorrect; Try Again; One attempt remaining Check your signs. O Up -6.105 What is the direction of the electric field measured by an earthbound scientis Down Submit Part C O Left O Right O Into the page O Out of the page Previous Answers Request Answer B = 0.60 T Submit ? Request Answer What is the magnetic field strength measured by an earthbound scientist? Express your answer using two significant figures. Correct Previous Answers V/m
- pps52 please dont copy existing answers or i will dislike your answer thanksAn ion that is singly charged, q=1.602x1019 C, and has mass 2.3x1026 kg, enters the mass spectrometer shown right. The electric field has a value of 2,900 V/m while the magnetic field both inside and outside the velocity selector points into the page and has value of 0.060 T a) What will the value of the radius of the ion's obit be? B) In detector this layout would you be able to detect negatively charged ions? Why or why not?A current of (1.124x10^0) A is used to charge a parallel plate capacitor with square plates. The side of each plate is (6.0160x10^1) cm. What is the displacement current through a (4.31x10^-3) m² area wholly between the capacitor plates and parallel to them? Answer with three significant figures in mA.
- Solve the following: A proton (of mass, m-1.67 x 1027kg) starts moving in a circular path of radius 5 cm when it enters perpendicular to the Earth's magnetic field of 1.75 x 10-5 T. Calculate Bin the speed X. of the cosmic ray proton in (m/s) ? X +q tuThe force experienced by a test charge q at a point in a region of electric and magnetic fields are given as follows: F1 = 0 for v = Voax F2 = 0 for v = Voay F3 = -[f3]qEoaz for v = vola, + 2a,) Where vọ and Eo are constants. What is the expression for B at that point. O Egaz O (Eo / volaz O Edlax - a,) O (Eo / vol(ax - a,)(a) The distance to a star is approximately 4.97 × 10¹8 m. If this star were to burn out today, in how many years would we see it disappear? years (b) How long does it take sunlight to reach Earth? minutes (c) How long does it take for a microwave radar signal to travel from Earth to the Moon and back? (The distance from Earth to the Moon is 3.84 x 105 km.) S
- Magnetic flux is measured in webers which can be expressed in units of V*s (V = volts). The magnetic flux was 14.993 V*s. What is the magnetic flux in kV*µs?dΨ/dx must be zero. a) True b) FalseSuppose a cyclotron is operated at an oscillator frequency of 12 MHz (Mega-Hertz) and has a radius of R=53 cm. A deuteron is the nucleus of deuterium, an isotope of hydrogen, consisting of a proton and a neutron, and therefore having the same charge as a proton is to be accelerated in the cyclotron. Its mass, m=3.24 x10-27 kg. What is the resulting kinetic energy of the deuteron?