There is "AB" as a straight-line wire carrying a current I1= 4A. EFGH is a rectangular loop carrying a current I2=2A thats going in counterclockwise direction. The rectangular loop EFGH is placed at 5 cm from wire "AB" and the dimension of the rectangular loop is EF=10 cm and GH=5 cm -What's the direction of the net force acting on rectangular loop, EFGH (upward,downward, to the left, etc.)

AY R R/2|; d A single current-carrying circular loop of radius R = 8.8 cm is placed next to a long straight wire as shown in Figure. A current i1 = 7.2 A is passing through the wire towards right. At a certain moment an electron is moving at a velocity v = 700.0 jm/s toward the centre of the circular wire. At the instant shown in figure, the electron's distance from the wire is d — 2.1ст. The z axis points out of the page in the coordinate system shown in the figure which is represented by the circle with a dot inside. a) Compute the magnitude of the magnetic field at the centre c due to the current passing through the straight wire.

Problem 4: A wire of length L = 0.35 m and mass m = 0.045 kg carries a current of I- 0.25 A. The wire is floating at rest in a magnetic field as shown in the figure Randomized Variables L= 0.35 m m = 0.045 kg I-0.25 A Otheexpertta.com Part (a) What are the forces acting on the wire, and which directions do they go? Gravity, downward. Magnetic force, upward. Correct! D Part (b) Express the magnitude of the magnetic force in terms of the current I, length L and the magnetic field 4 5 6 BACKSPACE LEAR Submit Hint I give up! Hints: 1 %-deduction per hint. Hints remaining: 1 Feedback: 1%deduction per feedback. Part (c) Given the fact that the wire is floating at rest, derive an expression for B Part (d) Calculate the numerical value of B in tesla.

PP10