Question

Two long, straight, parallel wires are 10.0 cm apart and carry 5.00 A currents in the same direction (see Figure 1)). Find the direction of the magnetic field at point P.midway between the wires. The field is zero. Previous Answers Correct Part B Find the magnitude of the magnetic field at point P.midway between the wires. Express your answer in telsas to three significant figures. AED OR? B, Submit Request Answer Part C Find the direction of the magnetic field at point B. 27.0 cm to the right of P. The field is directed up. Previous Answers ✓ Correct Part D Find the magnitude of the magnetic field at point P 27.0 cm to the right of P Express your answer in telsas to three significant figures. VO AXP Om ? Figure < 1 of 1 10 10.0 cm Submit Request Answer

Answer 1

b)

B = 0 T

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d)

B = (uo/4pi) (1/r1 + 1/r2) 2i

B = 10^-7* 2* 5* ( 1 / 0.32 + 1 /0.22)

B = 7.67 * 10^-6 T

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