A.
I = EMF/R
EMF = vLB
I = vLB/R
I = 2.6*0.11*0.7/5 = 0.04004 Amp. = 40.004 mA
B.
F = i*L*B
F = 0.04004*0.11*0.7
F = 0.00308308 N = 3.08308 mN
C.
P = i^2*R
P = 0.04004^2*5 = 8.016 mW
D.
Rate of mechanical energy = F*v
= 3.08308*10^-3*2.6 = 8.016 mW
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