Question 1 (1 point) The magnitude of the electric eld a distance r from a point charge q is a. What is the magnitude of the magnetic eld a distance of 2:" om a particle of charge 3g? Question 2 (1 point) A electric charge moves through an electric field from point P to point Q in a straight line through a distance, d. The field does 24.0 J of work on the charge. Suppose that the charge moved along a different path from A to B through a distance of 2d. What is the work done in this case? Question 3 (1 point) If a charged particle moves in a uniform magnetic field with a velocity that has components both parallel and perpendicular to the field, it will move in a circular path around the field lines. Question 4 (1 point) A subatomic particle may carry a charge that is a simple fraction of the elementary charge. Question 6 (1 point) A uniform electric field has a strength of 150 N/C. A charge of 1.20 C is placed in the field. How much work does the field do on the charge in moving it 0.500 m? The charge does work on the field. ( 75 J 180 J ( 360 J Question 7 (1 point) An electron moves through a magnetic field perpendicular to the field and feels a magnetic force of magnitude F. At what angle, relative to the field, will it feel a force of magnitude IF? O 30 O 450 O 60