You are working on a design for an electromagnetic compass. A single circular loop of wire with an area of A-1.6 mm2 is fixed to the face of the compass, and initially lies in a horizontal plane. While active, your circuit is designed to have a counter-clockwise direct current of /- 4.7 µA running through the loop, as seen from above. The compass is in a gimbal which allows the loop to rotate along any axis. You are field testing your compass in an area where the earth's magnetic field has a strength of B 52 µT. W Towards which direction will the top of the compass (which is pointed out of the page) rotate when the current in the loop is on?
You are working on a design for an electromagnetic compass. A single circular loop of wire with an area of A-1.6 mm2 is fixed to the face of the compass, and initially lies in a horizontal plane. While active, your circuit is designed to have a counter-clockwise direct current of /- 4.7 µA running through the loop, as seen from above. The compass is in a gimbal which allows the loop to rotate along any axis. You are field testing your compass in an area where the earth's magnetic field has a strength of B 52 µT. W Towards which direction will the top of the compass (which is pointed out of the page) rotate when the current in the loop is on?
Chapter4: Symbols
Section: Chapter Questions
Problem 5SQ: The symbol shown is a a. polarized capacitor. b. normally closed switch. c. normally open held...
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Transcribed Image Text:You are working on a design for an electromagnetic compass. A single circular loop of wire with an
area of A-1.6 mm² is fixed to the face of the compass, and initially lies in a horizontal plane. While
active, your circuit is designed to have a counter-clockwise direct current of /= 4.7 µA running
through the loop, as seen from above. The compass is in a gimbal which allows the loop to rotate
along any axis. You are field testing your compass in an area where the earth's magnetic field has a
strength of B 52 µT.
Towards which direction will the top of the compass (which is pointed out of the page) rotate when
the current in the loop is on?
E
O The compass face will not rotate
O East
O North
O South
O West
Question 8
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