![Four very long straight wires carry equal currents in the +z direction. They intersect the xy plane at x,y= a,0, 0,a, a,0 and 0, a. The magnetic force exerted on the wire Four very long straight wires carry equal currents in the +z direction. They intersect the xy plane at x,y= a,0, 0,a, a,0 and 0, a. The magnetic force exerted on the wire](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1375462/original_50.png)
Four very long straight wires carry equal currents in the +z direction. They intersect the xy plane at x,y= a,0, 0,a, a,0 and 0, a. The magnetic force exerted on the wire
An iron pipe 20 cm long has exterior diameter equal to 25 cm. Surface Areas and Volumes-Maths-Class-9
![Trends in Sleep: Couples are Using Two Twin XL Mattresses for an Adjustable Bed or for Better Sleep Quality - The Natural Sleep Store Trends in Sleep: Couples are Using Two Twin XL Mattresses for an Adjustable Bed or for Better Sleep Quality - The Natural Sleep Store](https://cdn-naturalsleep.pressidium.com/wp-content/uploads/2022/02/two-twinxl-equal-king-scaled.jpg)
Trends in Sleep: Couples are Using Two Twin XL Mattresses for an Adjustable Bed or for Better Sleep Quality - The Natural Sleep Store
![Figure 35 E4 shows a long wire bent at the middle to form a right angle.Show that the magnitudes of the magnetic fields at the points P,Q,R and S are equal and Figure 35 E4 shows a long wire bent at the middle to form a right angle.Show that the magnitudes of the magnetic fields at the points P,Q,R and S are equal and](https://search-static.byjusweb.com/question-images/byjus/infinitestudent-images/ckeditor_assets/pictures/225178/content_35_13q.png)