Physics, 06.09.2019 21:30 kookycookiefanx

Along wire carrying a 6.0 a current perpendicular to the xy-plane intersects the x-axis at x=−2.2cm. a second, parallel wire carrying a 2.6 a current intersects the x-axis at x=+2.2cm. part a. at what point on the x-axis is the magnetic field zero if the two currents are in the same direction?
part b. at what point on the x-axis is the magnetic field zero if the two currents are in opposite directions?

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 22:00, Angelo1660

Air is held within a frictionless piston-cylinder container, which is oriented vertically. the mass of the piston is 0.45 kg and the cross-sectional area is 0.0030 m2. initially (state 1) the pressure of the gas is sufficient to support the weight of the piston as well as the force exerted by the atmospheric pressure ( 101.32 kpa). the volume occupied by the air within the cylinder in state 1 is 1.00 liter. one end of a spring (with spring constant k = 1000 n/m) is attached to the top of the piston, while the other end of the spring is attached to a stage that can move vertically. initially the spring is undeflected and therefore exerts no force. then the stage is then moved quasistatically downward a distance of 10.0 cm, at which point the system reaches state 2. the piston-cylinder is not insulated; rather it remains in diathermal contact with the surroundings, which are at a constant temperature of 300 k. what is the change of pressure within the container?

Answers: 3

continue

Physics, 22.06.2019 11:00, kayla65u

I'm thinking it's 2 you are asked to explain the earth's magnetic field. which is the best reply? 1. the earth's magnetic south is similar to the north pole of a magnet. 2. the earth's core has a strong magnetic charge similar to the south pole of a magnet. 3. the earth's geomagnetic south is similar to the south pole of a magnet. 4. the earth's magnetic charge is not centered at either pole; it varies based on location.

Answers: 1

continue

Physics, 22.06.2019 14:00, marieknight689

How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c

Answers: 3

continue

Physics, 22.06.2019 14:30, willoughbysierra

The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.

Answers: 1

continue

You know the right answer?

Along wire carrying a 6.0 a current perpendicular to the xy-plane intersects the x-axis at x=−2.2cm....