A uniform 4.5-T magnetic field passes through the plane of a wire loop 0.20 m2 in area. What flux passes through the loop when the direction of the 4.5-T field is at a 30° angle to the normal of the loop plane? 0.225 T m2 0.39 Weber 5.0 T m2 0.78 Weber

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A circular conducting loop with a radius of 1.00 m and a small gap filled with a 10.0 resistor is oriented in the xy-pane. If a magnetic field of 2.0 T, making an angle of 30° with the z-axis increases to 9.0 T, in 2.0 s, what is the magnitude of the current that will be caused to flow in the conductor?

A conducting rod is placed on a U-shaped metal conductor containing a 9.0 92 resistor. The rod is moved to the right at a constant speed of 6.2 m/s through a 0.33 T magnetic field as shown. - rod 40 cm X X v = 6.2 m/s 30 cm X B = 0.33 T What are the magnitude and direction of the current induced in the rod? 9.092 ww K XE X

A circular coil that has N = 120 turns and a radius of r = 12.0 cm lies in a magnetic field that has a magnitude of Во = 0.0630 T directed perpendicular to the plane of the coil. What is the magnitude of the magnetic flux B through the coil? B = 0.3418 The magnetic field through the coil is increased steadily to 0.165 T over a time interval of 0.280 s. What is the magnitude |Ɛ| of the emf induced in the coil during the time interval? |E| = 1.67 Incorrect T.m² V

A magnetic field directed into the page changes with time according to B = 0.035 or? + 1.40, where B is in teslas and t is in seconds. The field has a circular cross section of radius R = 2.50 cm (see figure below). x x x x * * x X x x x xx x X X x x X x x x x x R x * x x x x X x x x x x Bin (a) When := 4.70 s and r = 0.020 0 m, what is the magnitude of the electric field at point P,? N/C (b) When = 4.70 s and r,= 0.020 0 m, what is the direction of the electric field at point P,? O perpendicular to r2 and clockwise O perpendicular to r, and counterclockwise into the page O out of the page

A circular loop of wire has an area of 0.30 m2m2 . It is tilted by 50 degrees with respect to a uniform 0.43 TT magnetic field. What is the magnetic flux through the loop? A) 8.3×10−2 T⋅m2T⋅m2 B) 0.15 T⋅m2T⋅m2 C) 0.33 T⋅m2T⋅m2 D) 0.78 T⋅m2T⋅m2 E) 1.5 T⋅m2T⋅m2

A 2.60N metal bar, 1.50 m long and having a resistance of 10 ohms, rests horizontally on conducting wires connecting it to the circuit. The bar is in a uniform magnetic field B = 1.6 T and is not attached to the wires in the circuit. What is the acceleration of the bar just after the 25.0 2 xS x switch is closed? 10.0 N3 X. 120.0 V