) If a student picks up the loop and moves it to a bench on the other side of the room, what emf would be induced in the first two milliseconds? B) What direction would the current be going if looking down from above.
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A circular loop of wire with a radius of 10 cm is laying on a tabletop. A uniform magnetic field of 1.5 T is flowing through the loop. A) If a student picks up the loop and moves it to a bench on the other side of the room, what emf would be induced in the first two milliseconds? B) What direction would the current be going if looking down from above.
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- The intensity of the Earth's magnetic field near the equator is 35.0 UT. A circular coil with 42 tums and a radius of 77.0 cm is placed so its axis points along the direction of the Earth's magnetic field. The coil is then rotated through an angle of 265* in 50.0 ms. What is the magnitude of the average emf generated in the circular 0.00575 x Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. VA jet airplane with a 75.0 m wingspan is flying at 295 m/s. What emf is induced between the wing tips in V if the vertical component of the Earth’s magnetic field is 3.00 × 10-5 T?An MRI technician moves her hand from a region of very low magnetic field strength into an MRI scanner's 2.00 T field with her finger pointing in the direction of the field.An MRI technician moves her hand from a region of very low magnetic field strength into an MRI scanner's 2.00 T field with her finger pointing in the direction of the field. Find the average emf, in millivolts, induced in her wedding ring given its diameter is 2.41 cm, and assuming it takes 0.487 s to move it into the field.
- Question 4: A 1000-turn coil of wire 1.0 cm in diameter is in a magnetic field that increases from 0.10 T to 0. 30 T in 10 ms. The axis of the coil is parallel to the field. What is the voltage induced in the coil?A 23-turn circular coil of wire has diameter 0.99 m. It is placed with its axis along the direction of the Earth's magnetic field of 58.0 μT and then in 0.200 s is flipped 180°. An average emf of what magnitude is generated in the coil? mV Need Help? Watch ItCurrents in dc transmission lines can be 100 A or higher. Some people are concerned that the electromagnetic fields from such lines near their homes could pose health dangers. For a line that has current 130 A and a height of 8.0 m above the ground, what magnetic field does the line produce at ground level? Express your answer in tes Express your answer in teslas. B = Submit Part B B BE = Submit What magnetic field does the line produce at ground level as a percent of the earth's magnetic field, which is 0.50 G. Express your answer as a percentage. ΓΕΙΑΣΦ Part C OO ΑΣΦ I Request Answer Request Answer Is this value of magnetic field cause for worry? ? T ? % No. Since this field does not differ a lot from the earth's magnetic field, it would be expected to have almost the same effect as the earth's field. Yes. Since this field does not differ a lot from the earth's magnetic field, it would be expected to have almost the same effect as the earth's field. No. Since this field is much…
- A coil of 1000 turns encloses an area of 50e4 cm2 and is in a magnetic field of strength 3e-6 T which is parallel to the loops area vector. What is the induced emf if the magnetic field changes to 0 in half a minute? 5.0e-7 V 2.5e-7 V 0.005 V 0.0025 VA circular loop in the plane of a paper lies in a 0.65 T magnetic field pointing into the paper. The loop's diameter changes from 21.5 cm to 6.8 cm in 0.52 s . What is the magnitude of the average induced emf?A circular wire loop of wire has radius 2.0 cm and resistance 0.060 Ω . A magnetic field is perpendicular to the loop. How do you determine at what rate must the field change in order to induce a current of 1.5 mA in the loop to two significant figures?