Short Answer
A flat square coil of wire measures 9.5 cm on each side and contains 175 turns of very thin wire. It carries a current of 6.3 A in a uniform 0.84-T magnetic field. What angle less than 90° should the plane of this coil make with the magnetic field direction so that the magnitude of the magnetic torque on it is 6.5 N ∙ m?
Correct Answer:
Verified
Correct Answer:
Verified
Q21: Consider an ideal solenoid of length L,N
Q29: The magnetic field at a distance of
Q49: A proton,moving east,enters a magnetic field.Because of
Q76: A flat circular loop of wire of
Q89: A single current-carrying circular loop of radius
Q91: An electron moves with a speed of
Q95: A wire along the z-axis carries
Q97: At a point 10 m away from
Q118: An electron is accelerated from rest through
Q137: Two long parallel wires are placed side-by-side