(9%) Problem 5: A negative charge of q = -5 .6 x 10'17C and m = 8.7 x 10'26 kg enters a magnetic eld B = 1.1 T with initial velocity v = 910 m/s, as shown in the gure. The magnetic eld points into the screen. X X X X X X X Randomized Variables q = -5.6 x 10'17C m=8.7x10'26kg X X X X X X X B=1.1T v=910mls thccxpcrtta.com & 13% Part (:1) Which direction will the magnetic force be on the charge? (p 13% Part (b) Express the magnitude of the magnetic force, F, in terms of q, v, and B. E y 13% Part (c) Calculate the magnitude of the force F, in newtons. E q? 13% Part (d) Under such a magnetic force, which kind of motion will the charge undergo? E Q? 13% Part (e) Express the centripetal acceleration of the particle in terms of the force F and the mass m. D 83 13% Part (1') Calculate the magnitude of a, in meters per square second. Grade Summary (1 = 4_03 * 10( ' g )I Deductions 0% Potential 100% Submissions J'E ( ) 7 8 9 HOME Attempts remainingzg E 1'" M 4 5 6 F (@pcrattempt) detailed view * a l 1 2 3 1 0% + - 0 . END ,/0 BACKSPACE DEL CLEAR Submit I Hint | Feedback I I give up! Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0 % deduction per feedback. E Q? 13% Part (g) Express the radius, R, of the circular motion in terms of the centripetal acceleration a and the speed v. E A 13% Part (h) Calculate the numerical value of the radius R, in meters. (9%) Problem 8: The force on a loop of Wire in a magnetic eld shown in the gure can be used to measure the eld strength. The eld is uniform, and the plane of the loop is perpendicular to the eld. thccxpcrtta.com a (Q 50% Part (a) What is the direction of the net magnetic force on the loop? Down I' Correct! 9 A 50% Part (b) If a current of 4.5 Ais used, what is the force generated per unit eld strength on the 20.0 cm wide section of the loop? Use units of newtons per tesla. Grade Summary ['73 = I Deductions 0% Potential 100% Submissions Attempts remaining: 10 (0% per attempt) _ deTailed View oDegrees P Radians Submit Him _ [mum Hints: 0% deduction per hint. Hints remaining: l Feedback: 0% deduction per feedback. All cnnlznl Q 2022 Exmrl TA, LIE