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(6%) Problem 10: A rectangular loop with L1 0.15 m and L2 085 m is sitting in a

ID: 3163401 • Letter: #

Question

(6%) Problem 10: A rectangular loop with L1 0.15 m and L2 085 m is sitting in a magnetic field B 0.35 Tas shown in the figure. There is a counterclockwise B current 0.25 A in the loop. Otheexpertta.com 8% Part (a) Express the magnitude of the magnetic force on ab or cd, Fi, in terms of the length Li current 1 and magnetic field B. 8% Part de Express the magnitude of the magnetic force on bo or ad,F2.in terms of the length current I and magnetic field B. 8% (do which direction does the force on ab act? 8% Part (e) which direction does the force on cd act? 8 Part n Express the torque of Fion ab, with respect of the axis ef,in terms of F and L2. 8% Part (g Express the torque of Fi 8% Part what is the total torque on the current loop with respect of axis ef, in terms of Fi and L2? 8% Part Express the to of Fion ab, with respect of the axis cd, in terms of Fiand L2. 4 8% Part ct of the axis cd, in terms of F and L2. what isthe total torque on the current loop, with respect of the axis cd, in terms of Fi and L2?

Explanation / Answer

I)

T=F1L2=(0.35*0.25*0.15)*0.85

T=0.011156 N-m

k)

T=F1L2sin90

T=F1L2

L)

T=F1L2sin90

T=F1L2