Question

please fill in the blanks

Four long, parallel conductors carry equal currents of I = 6.70 A. The figure below is an end view of the conductors. The current direction is into the page at points A and B and out of the page at C and D. А С BX D (a) Calculate the magnitude of the magnetic field at point P, located at the center of the square of edge length ( = 0.200 m. (b) Determine the direction of the magnetic field at point P, located at the center of the square of edge length - 0.200 m. Part 1 of 6. Conceptualize For a field in the millitesla range, we would need a coil with many turns. Here we expect a field on the order of several microteslas. The field lies in the plane of the page since the currents flow into and out of the page. The total magnetic field will not be directed to the right or to the left Part 2 of 6 - Categorize We will find the magnetic field vector created at point P by each wire. Then we will perform a vector addition of the four fields. Part 3 of 6 - Analyze Each wire is distant from P by a = 2+/2 - VV2. Each wire produces a field at P of equal magnitude LLL

Answer 1

Magnetic field due to a current carring wire is always perpendicular to both the direction of current and the distance vector.

And can be calculated using right hand thumb rule.

Where thumb represent direction of current

Finger represent the point to calculate field

Palm represent direction of field

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