The force per meter between the two wires of a jumper cable being used to start a stalled car is 0.229 N/m. What is the current in the wires, given they are separated by 1.97 cm? А
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- Four wires meet at a junction. In two of the wires, currents I = 1.09 A and I2 = 2.63 A enter the junction. In one of the wires, current I3 = 6.99 A leaves the junction. Find the current in the fourth wire I4 and indicate its direction. direction: I4 = into the junction O undetermined O out of the junctionThe current density in a cylindrical wire of radius R is given by J = Jo(1 -2). Density is parallel to the axis. Find the total current passing R2. through the section perpendicular to the axis. a) I =JOR² b) I = -4TJ,R? c) I = d) I = -1127JR? n],R? 63 2 575 e) I =Don't use chat gpt It Chatgpt means downvote
- Two 44 meter long parallel wires experience an attractive force of 0.0006 N. If they are 0.42 m apart and I1=10A, find the current in the other wire.Suppose in the figure that the four identical currents i = 20 A, into or out of the page as shown, form a square of side 76 cm. a) What is the force per unit length (magnitude and direction) on the wire in the bottom left hand corner? (N/m) Take the positive y direction as up and the positive x direction as to the right. b)What is the magnitude of the force per unit length? c)What is the x component of the force per unit length? d)What is the y component of the force per unit length?Each of the eight conductors in the figure carries 5.82 A of current into or out of the page. Two paths are indicated for the line integral (1 B.ds. What В is the value of the integral for (a) path 1 and (b) path 2? 2 (a) Number i 7.31E-6 Units (b) Number 0.000E-4 Units T-I✰
- Two power lines run parallel for a distance of 283 m and are separated by a distance of 40.0 cm. If the current in each of the two lines is 115 A and if they run in opposite directions, determine the magnitude and direction of the force each wire exerts on the other.Each of the eight conductors in the figure carries 7.37 A of current into or out of the page. Two paths are indicated for the line integral B · d s. What is the value of the integral for (a) path 1 and (b) path 2? (a) Number Units (b) Number UnitsFour wires meet at a junction. In two of the wires, currents I1 = 1.35 A and I2 2.03 A enter the junction. In one of the wires, current I3 = 6.37 A leaves the junction. Find the current magnitude in the fourth wire, I4, and indicate its direction. direction: I4 = A undetermined out of the junction O into the junction
- The force per meter between the two wires of a jumper cable being used to start a stalled car is 0.025 N/m. What is the current in the wires, given they are separated by 2.00 cm? 60 A None above 50 A 15 A 30 AThe force per meter between the two wires of a jumper cable being used to start a stalled car is 0.286 N/m. (a) What is the current (in A) in the wires, given they are separated by 2.10 cm?MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A portable electric heater uses 22 A of current. The manufacturer recommends that an extension cord attached to the heater receive no more than 1.9 W of power per meter of length. What is the smallest radius of copper wire that can be used in the extension cord? (Note: An extension cord contains two wires.) 0.421 X m Additional Materials M eBook 3 Submit Answer 633 JAN tv 28 MacBook Air 80 Q esc F1 F2 F3 F4 F5 F6 F7 ! # 2$ % & 1 3 4 CO < CO