Question

1) If the current in a long straight wire is traveling left to right across the page. Determine the direction of the magnetic field above (point A) and below (point B) the wire. A B 2) Which Right-Hand-Rule do you need to use in Problem #1 3) An electron is moving up the page in a uniform magnetic field that is pointing to your left. What is the direction of the force at this moment? 4) What Right-Hand-Rule do you need in Problem #3? 5) A square loop of wire is sitting flat on the page. The current flows through the wire in the clockwise direction. Determine the direction of the magnetic field inside the loop and outside the loop.

          1) If the current in a long straight wire is traveling left to right across the page. Determine the direction of the magnetic field above (point A) and below (point B) the wire.
A
B
2) Which Right-Hand-Rule do you need to use in Problem #1
3) An electron is moving up the page in a uniform magnetic field that is pointing to your left. What is the direction of the force at this moment?
4) What Right-Hand-Rule do you need in Problem #3?
5) A square loop of wire is sitting flat on the page. The current flows through the wire in the clockwise direction. Determine the direction of the magnetic field inside the loop and outside the loop.

1) If the current in a long straight wire is traveling left to right across the page. Determine the direction of the magnetic field above (point A) and below (point B) the wire.
A
B
2) Which Right-Hand-Rule do you need to use in Problem #1
3) An electron is moving up the page in a uniform magnetic field that is pointing to your left. What is the direction of the force at this moment?
4) What Right-Hand-Rule do you need in Problem #3?
5) A square loop of wire is sitting flat on the page. The current flows through the wire in the clockwise direction. Determine the direction of the magnetic field inside the loop and outside the loop.

Added by Brenda V.

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