Question:

A conductor lies along the z-axis at -1.5 less than z less than 1.5m and carries a fixed current cf 10.0A in -az. direction (see figure). For a field B=3.0x 10-4 e-0.2xay T, find the power required to move the conductor at constant speed to x =2.0 m, y =-0 in 5x 10-3 s. Assume parallel motion along the x-axis.

9

Options :

  • (a) 1.57 W
  • (b) 2.97 W
  • (c) 14.85 W
  • (d) 29.7 W

Answer :

(b) 2.97 W

Answer Steps :

step 1:

step 2:

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