Question 4 (5 points) Determine the electric field intensity at point Z in the picture below given that the object X has a charge of (-7.10x10*-6) C and object Y has a charge of (-2.7x10^-6) C. 15 cm X Z 60 30 cm Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer units Add attachments to support your work Question 5 (4 points) A horizontal straight (5.4x10*1) m wire carrying (6.300x10*1) A of current runs from east to west. If the wire is at a point where the Earth's magnetic field is (3.70x10^-5) T and it is perpendicular to the magnetic field, what is the magnetic force acting on the wire? Recall that Earth's magnetic field is directed to the geographic north. Be sure to state the direction of the force relative to the Earth. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer unitsQuestion 6 (5 points) An electron initially travelling at (2.2x10^7) m/s [N] in a uniform electric field of (1.390x10^2) N/C [N]. The electron travels (1.170x10*0) m before leaving the field. Determine the speed of the electron as it leaves the electric field. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer units Add attachments to support your work