The magnetic field of a proton is approximately like that of a circular current loop 0.650 x 10-15 m in radius carrying 1.05 x 104 A. What is the field in teslas at the center of such a loop? 10.166+19 × T Additional Materiale

A solenoid is used to create a 27.0 mT magnetic field at its center. It has a radius of 1.40 cm and a lengthof 40.0 cm. The wire can carry a current of 12.0 A.a. What is the number of turns the solenoid must have?b. What is the total length of wire required to build it?c. If an electron is moving inside the solenoid with a velocity of 5.60 X106 m/s, how much will be theradius of curvature of its path if the magnetic field is perpendicular to its velocity?d. If the same wire is used to build another solenoid with 500 turns and a length of 75.0 cm, how muchwill be the radius of this new solenoid?e. If an external magnetic field acts on the new solenoid with a magnitude of 5.00 µT in a directionperpendicular to its plane, how much will be the net torque exerted on it? Ignore the magnetic fieldcreated by the solenoid itself.

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3. An electron travels in a circular orbit with radius 1.28 mm around a magnetic field with magnitude 3.45T. What is the magnitude of the linear momentum of the particle? 4. Calculate the Rootal, Itotal and Ptotal of this circuit. 900 KD 17.50 58.50 7500 www ww www 15 KQ www +15V 20 NO www 4 MO 64 k www 5.6 KO 68kQ wwwww 115 k ww

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Question 48 1. Consider a 2.45-mC charged particle that is traveling 15.0 km/s perpendicular to a 0.158-T magnetic field. Calculate the magnitude of the force acting on the particle. 0.967 N 0.387 N 237 N 0.0258 N 5.81 N

A proton is moving in a region where the magnetic and electric fields are perpendicular to each other and produce no net force. If the electric field has a strength of 5.00 x 10^6 N/C and the magnetic field has a strength of 0.800 T, how fast was the proton moving in m/s? a. 4.00 x 10^6 m/s b.6.25x10^6 m/s  c.2.5x10^-7 m/s d.1.6x10^-7 m/s

What is the angle between a wire carrying an 8.4 -A current and the 1.2 -T field surrounding the wire if a portion the wire, length 53 cm, experiences a magnetic force of 2.45 N? Things to Prepare: Draw a sketch of the wire and magnetic field labeling the angle between the current and the field. Angle, 0:

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Two particles have the same charge (q1=q23D1.6x10-1C) and different masses undergo circular motion in a constant magnetic field (B = 0.40 T) with the same speed of 5x10° m/s. If their circular paths differ in radius by 4.9 cm, what is the difference in the mass of these two particles? m2 ml a. 8.18 x10^(-28) kg O b. 7.11 x10^(-28) kg Oc 6.27 x10^(-28) kg O d. 5.00 x10^(-28) kg O e. 9.21 x10^(-28) kg G-Guard O O