Question

1.17 please

B z axis out of 21 the paper loop I.16 A semicircular arc of radius R that lies flat on the paper carries a clockwise current I as shown in the figure at the center above. The arc is immersed in a uniform magnetic field B -Bk that points into the page. Find the total magnetic force on the arc using î,j,k notation IRB k D] F = -2IRB k A] F 2IRB k [X\ F = 2IRB j [C F E F = 2IRB î I.17 The figure to the right above shows two long (00) parallel wires with currents of magnitudes I1 toward the right and I2 toward the left. The magnetic field vector at point C, as shown at a distance L below the bottom wire is A 2 [C) [E] into the paper out of the paper 27 (I2-4) out of the paper into the paperX Ho _ 2TL 21 out of the paper 2T L (7 -)

Answer 1

Net magnetic field due to two electric currents

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