solenoid passing The following figure shows a 3.0-cm-diameter through the center of a 7.0-cm-diameter loop. The magnetic field inside the solenoid is 0.21 T (Figure 1) You may want to review
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- Needs Complete typed solution with 100 % accuracy.A circular piece of wire with radius 0.79 m has a 28 T magnetic field passing through at an angle of 19 degrees away from normal. What is the magnetic flux through this ring?A wire is bent in to the shape shown below. If a current of I runs through the wire, what is direction and the magnitude of the magnetic field at the center of loop? R Hol B = 2R - Oa. Hol B = 2R - Ob. Hol B = 2R d. Hol B = 1+ 2R Oe.
- Figure below shows two long straight wires separated by the distance d = 1.0 m. The current in the left-hand wire is I, = 6.0 A in the upward direction. If the magnetic field at point P is zero, the magnitude and direction of the current I, in the right-hand wire is: %3D -p- a. 1.5 A, upward Ob. 4.5 A, upward O c. 3.0 A, downward O d. 1.5 A, downward e. 3.0 A, upwardA small circular coil of 20 loops of wire having a radius of 1 cm is at rest in the X-y plane (so the normal to the loop points in the +z-direction). A uniform magnetic field of 0.5 T is turned on in the +x-direction. What is the magnetic flux through the loop? a. 7.85 x 10 Tm² b. 1.57 x 10 4 T m² O c. 3.14 x 10 3 T m2 O d. 0 T m2Calculate the current in the solenoid.
- unstanding hardNeed Help? mV Sascha Hahn/Shutterstock.com A helicopter (see figure below) has blades of length 3.40 m, extending out from a central hub and rotating at 2.30 rev/s. If the vertical component of the Earth's magnetic field is 50.0 μT, what is the magnitude of emf induced between the blade tip and the center hub? Read It(a) What is the maximum torque on a 181-turn square loop of wire 18.0 cm on a side that carries a 38.0-A current in a 1.60-T field? N. m (b) What is the torque when o is 20.0°? N.m