Wire on compass You place a long straight wire on top of your compass, and the...
elaborate on this quote. Does this mean that if I place a compass above the wire, the NORTH end of the compass will point towards the wire? like this? If so, can we imagine the wire as being the virtual magnet, where the "top" of the wire simulates a north pole and the "bottom" of the wire simulates a south pole? Why would this be? Is it because the field lines go from the north end of the magnet to...
S F Care Battery Figure 5 A compass inside a coil connected to a battery Do not connect the coil to the battery at this time. The lab instructors do not take points off for wrong answers to the questions in Activity #6. Please watch this video first... 6.1 Carefully inspect your coil to determine which way the wire in the coil is wound. If you ar not sure, ask your lab instructor to assist you. 0 13 For someone...
A current of 18 A runs vertically up through a wire that passes through a table. A compass is placed 13 cm due north of where the wire passes through the table. The magnetic field of the earth at this location is 2.6 × 10-5 T due north. Determine the angle between the compass needle and due north. I know that the answer is 46.8° west of due north , but how did they get that? Please show solution steps Thank...
Need Help!! Physic Part 7 only. Problem 19.72 (Multistep) A bent bar A 43 cm long high-resistance wire with rectangular cross section 7 mm by 3 mm is connected to a 12 volt battery through an ammeter, as shown in the figure. The resistance of the wire is 58 ohms. The resistance of the ammeter and the internal resistance of the battery can be considered to be negligibly small compared to the resistance of the wire. Leads to a high-resistance...
Clearly state your solution path. Partial credit will only be given for clear steps. Units must be provided or points will be subtracted. Clearly label the end result, use double lines to underscore or box the final result. Note the equation sheet is on the back. (10 pt) An electron enters a region between two capacitor plates with equal and opposite charges. The plates are L=0.1 m by 0.05 m and the gap between the plates is h=0.001 m. During...
A long straight wire is parallel to one edge and is in the of a single turn conducting rectangular loop as shown below. Compute the magnetic flux through the rectangular loop due to the long wire at a time when the current in the long wire has a value 1 and flows in the direction indicated. (Express your answer in terms of a, b, d, I and fundamental constant (s).) Suppose that d = 2.0 cm, a 3.0 cm, and...
Two long, straight wires are parallel and 8.5 cm apart. The top wire carries a current of 1.7 A, the bottom wire a current of 3.4 A. (a) If the two currents flow in the same direction, what is the magnitude and direction of the force per unit length of one wire on the other? (b) What is the magnitude and direction of the magnetic field ¼ of the distance between the two wires? You must draw a diagram, show...
pls show work thank you i will rate :) A 10 m long straight wire carrying current 1. Alles in a region with uniform magnetic field 0.5 T. The wire lies at an angle of 40 degrees to the magnetic fieldWhat is the magnetic force on the wire? A + 1 charge and a - 2c charge are held 10 m apart. What force will the charge feel due to the -2 charge options- 9*10^ ^ 9 repulsive or attractive...
Iwire The magnetic field for a long wire is В — B = 2π r = distance from wire, I = current d through wire, Ho = 4 n x 10~-7 Tm Iloop A Current-carrying wire in magnetic field B the magnetic force on the wire is I = current, L = vector, magnitude is length of the wire, direction of the curent The magnetic forces between wires is one way to measure currents without having to place an ammeter...
III. Mapping the Field Around a Bar Magnet: An Observation Experiment Purposes: Design an experiment to take appropriate data to find a relationship. Construct a mathematical model to describe that relationship Description: Your task is to use a compass to map the magnetic field of a small magnet. Construct a circle of radius 10 cm on a clean sheet of paper, and mark points on the circle every 30°. Place the bar magnet so that its center is resting at...