A long, cylindrical conductor of radius a has two cylindrical cavities each of diameter a through its entire length. A current I is directed out of the page and is uniform through a cross section of the conducting material. Find the magnitude and direction of the magnetic field in terms of Ho1r and a at point P1 point P2 P2

Please solve the question correctly and also be sure to give the correct units. Thank you!

A wire 1.6 m long carries a current of 12 A. It is in a uniform magnetic field with magnitude 1.2 T directed out of the page as shown. What is the magnitude and direction of the force on the wire? Draw the force vector in the diagram. З0°1

Two long straight current carrying wire both have currents of 235 A directed to the right. The wires are laid parallel to one another and are separated by a distance of 0.028 m. What is the net magnetic field at a distance of 0.02 m above the top wire? Enter a number rounded to 4 decimal places

A60 A curent in charging a 1.3Cn-diameter paralel-plate capacitor Part A What is the magnetic Beld strength at a point 21 mm fadaly from the center of the wire leading to the capaotor? Express your answer to two significant figures and include the appropriate units. B. Value Units Submit Previous Answers Request Answer X Incorrect: Try Again; 4 attempts remaining Part B What is the magnetic field strongth at a point 21 mm tadialy rom the certer of the capaotor? Express your answer to two significant figures and include the appropriate units. B. Value Units Submit Request Answer

A mass spectrometer is a device that can sort ions based on their mass to charge ratio. incoming ions V q ion detector 13 B Given the incoming particle is a proton with a horizontal speed of 1.3x108 m/s, and the magnetic field strength is 1.2 T, what would the radius of the proton's path be, in meters?

What is the magnitude of a magnetic field of a long cylindrical conductor whose radius is 60 cm with 25.0 A?

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:

A wire having a mass per unit length of 0.002 g/m carries an unknown current horizontally to the right. The wire is in a magnetic field of 0.10 T pointing into the page. a.   Create a drawing and a free body diagram for this situation What current in the wire is needed in order for the wire to be in magnetic levitation?