The two wires shown in the figure below are separated by d = 10.9 cm and carry currents of I = 4.75 A in opposite directions Find the magnitude and direction of the net magnetic field at a point midway between the wires. Magnitude  Find the magnitude and direction of the net magnetic field at point P1, 10.9 cm to the right of the wire on the right. Magnitude Find the magnitude and direction of the net magnetic field at point P2, 2d = 21.8 cm to the left of the wire on the left. Magnitude

A thin conducting wire is bent into the shape shown in the figure. The circular portion of the wire has radius 28.0 cm. The wire is in the plane of the screen and carries a current 1.20 A. What is the magnetic field at the center of the loop? (Give the magnitude in µT and select the direction from the options provided.) magnitude ????? µT   direction  ---Select---  to the right  to the left  upwards  downwards  into the screen  out of the screen

Four long straight wires are at the corners of a square. The currents are not all in same direction, but all have the same magnitude, ?. Which arrow best describes the direction of the net magnetic field due to all wires at point P? (Select one arrow.)

Consider the two wires in the figure, running at a right angle to each other. The wires carry the same current I = 2.5 mA, in the directions shown. The distances shown are d1 = 34 cm and d2 = 12.5 cm. A)What is the magnitude of the magnetic field, in tesla, at point A? B) What is the magnitude of the magnetic field, in tesla, at point B?  c)What is the magnitude of the magnetic field, in tesla, at point C?

3. In the diagram below there are two long, parallel, current carrying wires. The upper wire also has a semi-circular section of radius 15.0 cm. The distance between the wires is 20.0 cm. The upper wire carries a current of 2.00 A to the right and the lower wire carries a current of 14.0 A to the right. What is the magnitude of the net or total magnetic field at point P due to both wires (in uT)? Point P is at the center of the semi-circular section. 2A (A) 5.00 (B) 7.53 (C) 9.81 •P 个 (D) 12.3 (E) 2.31 (F) 15.0 20cm 14A

In the following figure, there are three current carrying wires 1=1.00 A, I2= 0.25 A, and I3=0.50 A separated by the distances shown where d33 cm. Is I, ad a) Draw the configuration and label the direction of the magnetic fields from I1 and 12 at l3. b) Draw the direction of the force from I and I2 onto l3. c) Find the vector components of the resulting net force per unit length on I3.

Shown below is a cross-sectional view of two long straight wires that are parallel to each other. One wire carries a current I1 = 5 A into the page, the other carries a current I2 = 12 A out of the page. The side length of a square is 0.1 cm. a) On the figure provided, draw the magnetic field vector created by each current at point A (the corner of the right angle triangle shown). b) Using the parallelogram or triangle method, draw the resultant (net) magnetic field at point A.

b=2.00cm and I=10A What is the net magnitude of the magnetic field at point P due to both current carrying conductors? Magnitude of magnetic field at point p due to leftward current = 50uT. Answer in units uT

The two wires shown in the figure below are separated by d = 11.1 cm and carry currents of I = 4.90 A in opposite directions. 2d- (a) Find the magnitude and direction of the net magnetic field at a point midway between the wires. magnitude µT direction --Select--- (b) Find the magnitude and direction of the net magnetic field at point P,, 11.1 cm to the right of the wire on the right. magnitude direction |---Select--- (c) Find the magnitude and direction of the net magnetic field at point Pa, 2d = 22.2 cm to the left of the wire on the left. magnitude uT direction ---Select---

At what distance (in mm) from a long, straight wire carrying a current of 20 A will the magnitude of the magnetic field be 1.9 mT?