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Time left 0:57:18 [5 points] Upload your handwritten solution in the box below the question along with the integrity statement, your ID, your name and your signature. A charge q = -5 [nC), moving with a speed u= 3 x 10 [m/s] enters in a region of uniform magnetic field of magnitude B = 4 [T] If the angle between u and Bis 0=15", find the magnitude of the magnetic field vector applied on the charge and select the correct unit FB =
= (20 points] A particle of charge of 7 x 10 [C] is moving with a velocity equal to (5 x 10) i-(6 x 10); +(8 × 10³) k [m/s] is in a region of magnetic field given by B -0.91 +0.55-0.7 k [T). A magnetic force F will be applied on the particle. a) [5 points) Find the F₂, the x-component of F F₁- IN] b) [5 points) Find the F. the y-component of F F₂ [N] c) (5 points) Find the F, the z-component of F F₁- [N] Time left 0:56:36 d) [5 points) Find the magnitude of magnetic force F P= [N]
[25 points] The wire shown in the figure carries a current equal to 5 [A] from a to c. The length of segment 'ab' is of 3.5 [m], and the one of segment be' is of 2.6 [m] The wire is in a region that has a magnetic field equal to B = -5 [T] 1 [5 points) Find the magnitude of the magnetic force on segment 'ab' of the wire? IN] 2. 15 points] The direction of the magnetic force on the segment 'ab' of the wire is 3. 15 points] Find the magnitude of the magnetic force on segment be' of the wire? Fro [N] 4. 15 points) The direction of the magnetic force on the segment be of the wire is 5. 15 points) If the current I is quadrupled and the magnitude of the magnetic field B is halved, the magnitude of the magnetic force on the wire change will 0
[25 Points] Two point charges are entering in a region of magnetic field of magnitude B=0.5 [T] directed out of the page, as shown in the figure, The magnetic field created by the two charges is considered negligible. tea . 9₁ 92 • Charge-1 q₁-2 [C] is moving with a speed v₁ = 4.5 x 10° [m/s] directed horizontally to the left. Charge-29= +9 [C] is moving with a speed ₂ = 5.5 x 10³ [m/s] directed vertically upward. 1. [5 Points) Find the magnitude of the magnetic force applied on charge-1 F₁ = [N] 2 15 Points) What is the direction of the magnetic force applied on charge-1. 3.15 Points! Find the magnitude of the magnetic force applied on charge-2 F₂- [N] 415 Points) What is the direction of the magnetic force applied on charge 2 5. 15 Pointal What would be the magnitude of the magnetic force applied on charge-2 if it was moving out of the page [N] B