A long solenoid (radius = 3.0 cm, 2500 turns per meter) carries a current given by | = 0.30 sin(200 t) A, where t is measured in s. When t = 2.5 ms, what is the magnitude of the induced electric field at a point which is 4.0 cm from the axis of the solenoid? 9.3 x 10-3 V/m O 1.9 x 10-3 V/m O 8.0 x 10-3 V/m O 6.7 x 10-3 V/m O 5.3 10-3 V/m

A long solenoid (radius = 3.0 cm, 2500 turns per meter) carries a current given by | = 0.30 sin(200 t) A, where t is measured in s. When t = 2.5 ms, what is the magnitude of the induced electric field at a point which is 4.0 cm from the axis of the solenoid? 9.3 x 10-3 V/m O 1.9 x 10-3 V/m O 8.0 x 10-3 V/m O 6.7 x 10-3 V/m O 5.3 10-3 V/m

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A 58.7-meter-long spacecraft flies past a neutron star, and passes through the neutron star s extremely powerful magnetic field of strength 2.36 x 10^4 T. The spacecraft travels at a velocity of 5.60 km/s in a direction perpendicular to the magnetic field; the spacecraft s long axis is also perpendicular to the magnetic field. What is the induced emf (voltage) between the two ends of the spacecraft? 7.76E+08 V 7.76E+09 V 7.76E+06 V 7.76E+05 V
A 40 turn circular col radius = 4.0 cm, total resistance = 020 0) is placed in a uniform magnetic field directed perpendicular to the plane of the coil. The magnitude of the magnetic field varies with time as given by B = 22 sin(10 nt) mT where tis measured ins. What is the magnitude of the induced current in the coil at 0.07 s7 O a 041 A O b.0.71 A O .0.35 A O d.0.56 A O eOA
A circular copper loop is placed perpendicular to a uniform magnetic field of 0.75 T. Due to external forces, the area of the loop decreases at a rate of 7.26 x 10-3 m²/s. Determine the induced emf in the loop. O 6.3 x 10-4 V O 3.1 V O 5.4 x 10-3 V O 1.2 x 10-3 V O 3.1 × 10-4 V
The metal equilateral triangle in the figure, 20 cm on each side, is halfway into a 5.0×10−2 T magnetic field. (Figure 1) What is the magnitude of the magnetic flux through the triangle? If the magnetic field strength decreases, what is the direction of the induced current in the triangle?
A cylindrical magnet has a cross sectional radius of 1.68 cm. The magnitude of the magnetic field produced by this magnet is represented by the equation B = a + b cos(wt + p) where a = 35.0 T, b = 0.395 T, and w = 60 rad/s. (a) Find the maximum value of the induced electric field at a distance of 1.46 cm from the axis of the cylindrical magnet. V/m (b) Find the maximum value of the induced electric field at a distance of 1.90 cm from the axis of the cylindrical magnet. V/m
A straight conductor of length / moves with an acceleration a = 0.1 ms2 at the right angle to the magnetic field of uniform strength B =11.9 T. Calculate 7, considering that the e.m.f., e = Blu, between the ends of the conductor increased from 0 to 5 V during the first 20 s after the beginning of motion. Answer: m ◆
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
In the given figure, a square metal loop of side 4.00 cm and resistance 5.00 2 moves to the right (+x-direction) into, through, and out of a 6.00-cm-wide region of uniform magnetic field perpendicular to the plane of the loop. The magnetic field in the region is 0.250 T. At t= 0, the loop just begins to enter the region of magnetic field. The loop moves at a constant 1.00 cm/s. Which of the following correctly plots the graph of the external force applied to the loop (to keep it moving at constant velocity) as a function of time? х х 1 XI X ix R d х х Multiple Choice Applied force to loop 300 200 100 time 2 6 10 12
The plane of a square wire circuit with side 4.0 cm long is at an angle of 45° with respect to a uniform magnetic field of 0.25 T. The wires have a resistance per unit length of 0.2. If the field drops to zero in 2.5 s, what magnitude current is induced in the square circuit?
A magnetic field has a magnitude of 0.0527 T and is uniform over a circular surface whose radius is 0.226 m. The field is oriented at an angle of 27.9o with respect to the normal to the surface. What is the magnetic flux through the surface?
A straight conductor of length L moves with an acceleration A =0.1 ms-2 at right angles to a magnetic field of uniform strength B=10.2 T. Calculate L, considering that the e.m.f., ? = BLv, between the ends of the conductor increased from 0 to 5 V during the first 20 s after the beginning of motion.
Consider a straight conductor of length 9.7 cm. The conductor moves at right angles to a magnetic field of uniform strength B = 10-3 T generating e.m.f. of 2.5 × 10-³ V. Calculate the velocity of the straight conductor. Give your answer in SI units. Answer: Choose... +