Multiple Choice
A rectangular 30-turn coil of wire,with width of 12.0 cm along the y-axis and height of 25.0 cm along the z-axis,is placed in a uniform external magnetic field with an x-component of 0.0951 T and a y-component of 0.182 T.The coil is hinged along the y-axis and is located in the yz-plane.A current of 0.350 A flows through the wire.What is the magnitude of the torque that B exerts on the coil?
A) 0.0250 Nm
B) 0.0324 Nm
C) 0.0573 Nm
D) 0.0647 Nm
E) 0.0754 Nm
Correct Answer:
Verified
Correct Answer:
Verified
Q51: A positive charge enters a region of
Q52: A 0.3-m long wire carries 10 A
Q53: An electron that is accelerated from rest
Q54: Carbon-12 and Carbon-14 atoms,(12 and 14 atomic
Q55: A 0.320 kg,25-turn square coil has
Q57: A magnetic field is oriented in a
Q58: A proton with an initial velocity of
Q59: An electron is accelerated from rest through
Q60: A 25-turn square coil with a
Q61: A copper wire of length 1 m