Solve the following problems using the GRESA format: 2. A straight, flexible length of copper wire is immersed in a magnetic field that is directed into the page. (a) If the wire’s current runs in the +x-direction, which way will the wire bend? (b) Which way will the wire bend if the current runs in the –x-direction? 3. A circular coil of current I=1A and area A=0.2m2 is placed flat on a table where the magnetic field B= 1T along the horizontal and to the right, Seen from above and looking down on the table, the current is flowing in a counter clockwise direction. Find the following: a.) Calculate the torque on the coil for N=1 b.) What is the torque on the coil when the coil has turned by 30° c.) What is the torque on the coil when the coil is perpendicular to the field lines?
Solve the following problems using the GRESA format:
2. A straight, flexible length of copper wire is immersed in a magnetic field that is directed into the page. (a) If the wire’s current runs in the +x-direction, which way will the wire bend? (b) Which way will the wire bend if the current runs in the –x-direction?
3. A circular coil of current I=1A and area A=0.2m2 is placed flat on a table where the magnetic field B= 1T along the horizontal and to the right, Seen from above and looking down on the table, the current is flowing in a counter clockwise direction. Find the following:
a.) Calculate the torque on the coil for N=1
b.) What is the torque on the coil when the coil has turned by 30°
c.) What is the torque on the coil when the coil is perpendicular to the field lines?
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