RE Albert's laboratory is filled with a constant uniform magnetic field pointing straight up. Albert throws...
The 27A current feeding a radio transmitter tower runs straight up the 37m tall tower in an area where the earth magnetic field has a magnitude of 63µT and is pointing downwards at an angle of 23 degrees below due north. What is the magnitude and direction of the force on current? Give direction relative to Up-Down, North-South and/or East-West
A 6.0 μC charge enters a region of uniform electric field (25 N/C to the north) with a velocity of 10.0 m/s to the east. Find the magnitude AND direction (north, east, south, west, up, or down) of the magnetic FIELD needed to make the net force on this particle equal to zero. Ignore gravity.
What is the direction of the magnetic force on a negative charge that moves as shown in the figure? Oright (East) O left (West) O up (North) o down (South) What is the direction of the magnetic force on the current in the figure bellow? O left (West) Oright (East) into the page O out of the page
Question 1 2 pts (a) A. roton moving at a velocity of 2.00x106m/s encounters a magnetic field B = 1.20x10-5T whose direction is 45.0° from the direction of its velocity. What is the magnetic force on the proton? Answer: x10-18N (b) An electron is moving north in a region where a magnetic field points up. Which direction is the magnetic force on the electron (north, south, east, west, up or down)? Answer:
The size of the magnetic force on a straight wire of length L carrying current I in a uniform magnetic field with strength B is F=ILBsin(?). Here ? is the angle between the direction of the current (along the wire) and the direction of the magnetic field. Hence Bsin(?) refers to the component of the magnetic field that is perpendicular to the wire, B?. Thus this equation can also be written as F=ILB?. The direction of the magnetic force on...
4. The next three questions pertain to a region where there is a uniform magnetic field directed toward north. On which of the following particles will the force exerted by the magnetic field be not zero? a a proton moving toward south. b an electron moving toward north. c an electron moving toward east. d a neutron moving toward south. e a neutron moving toward west.
At a location near the equator, the earth’s magnetic field is horizontal and points north. An electron is moving vertically upward from the ground. What is the direction of the magnetic force that acts on the electron? (a) North (b) East (c) South (d) West (e) The magnetic force is zero.
At a certain location, Earth has a magnetic field of 0.60 x 10-4 T, pointing 75o below the horizontal in a north-south plane. A 11.0 m long straight wire carries a 15 A current. (a) If the current is directed horizontally toward the east, what are the magnitude and direction of the magnetic force on the wire? Magnitude Direction 75A" below the horizontal in the southward direction horizontal and directed due east 75A" above the horizontal in the northward direction...
upward 12) Avertical wire Carries current straight up in a region where the magnetic field Vector fonts toward the north. What is the direction of the magnetic free on this wone A.) downward Bij toward the northe C) toward the East Di) toward the west F.) toward the South
5. The next three questions pertain to a region where there is a uniform magnetic field directed toward north. The force exerted by the field on a proton moving vertically downward will be directed Group of answer choices a east. b west. c north. d south. e none of the above.