Physics, 11.11.2019 22:31, redhot12352
Two long, straight wires are parallel and 10cm apart. one carries a current of 2.0a, the other a current of 5.0a.(a) if the two currents flow in opposite directions, what is the magnitude and direction of the force per unit length of one wire on the other? (b) what is the magnitude and direction of the force per unit length if the currents flow in the same direction?
Answers: 2
Permeability of free space 
In repulsive direction.
Other questions on the subject: Physics
Physics, 21.06.2019 19:30, kayleegeise
Identical marbles are released from the same height on each of the following four frictionless ramps . compare the speed of the marbles at the end of each ramp. explain your reasoning
Answers: 3
Physics, 21.06.2019 22:50, toddbecca9
Acar of mass m goes around a banked curve of radius r with speed v. if the road is frictionless due to ice, the car can still negotiate the curve if the horizontal component of the normal force on the car from the road is equal in magnitude to 101) a) mv2/r b) mg/2. d) mg e) tan[v2/(eg)]
Answers: 2
Physics, 22.06.2019 12:10, hilljade45
Two forces produce equal torques on a door about the door hinge. the first force is applied at the midpoint of the door; the second force is applied at the doorknob. both forces are applied perpendicular to the door. which force has a greater magnitude?
Answers: 2
Do you know the correct answer?
Two long, straight wires are parallel and 10cm apart. one carries a current of 2.0a, the other a cur...
Questions in other subjects:
Mathematics, 19.06.2020 03:57
Mathematics, 19.06.2020 03:57
