quare. Determine the direction of the B-force that each wire exert B AⓇ OD FAA Choose directio FBA Choose directic FCA Choose directic FDA Choose directic
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- What is the magnitude of the magnetic force in Newton's & what axis direction is it facing?A magnet's North pole attracts an iron nail. What will happen if the magnet's South pole is brought near the same nail?What is the direction of a magnetic field if an electron is moving in a circular clockwise direction ?A) leftB) straight away from you (into the page)C) upD) straight towards you (out of the page)E) none of the above
- along straight wire carries a 1.0 a current what is the magnetic field 2.0 m away from the wireAt a particular instant, an electron moves eastward at speed V in a uniform magnetic field that is directed straight downward. The magnetic force that acts on it is_____ A zero. B. directed upward C. directed to the south D. directed to the north.What is the direction of the magnetic field at the locatino of current 2 by current 1? 1 down none of the given to the right up to the left out of the page zero into the page 2
- 12) In the diagram shown, wire PQ is part of the circuit and is in a magnetic field B. If we neglect the resistance of the wires and the internal resistance of the battery, which of the following is true about the magnitude of the force acting on the wire PQ? (1) It is proportional to the magnitude of the magnetic field B (1I) It is inversely proportional to R (III) It is inversely proportional to E A) (1) only B) (1), (II) and (III) C) (I) and (III) only D) (1) and (II) only E) (II) and (III) onlyHow to solve this question