The horizontal component of earth's magnetic field at a place is 3.5 10^-5T. A very long straight conductor carrying current of 2A in the direction from South east to North West is placed. The force…

Question

The horizontal component of earth's magnetic field at a place is 3.5 10^-5T. A very long straight conductor carrying current of 2A in the direction from South east to North West is placed. The force per unit length experienced by the conductor is....... 10^-6N/m.

Accepted Answer

Correct answer: 35. (35) B_H=3.5 10^-5 T F=il Bsin ⁡ ,i= 2 A Fl= iBsin = 2 3.5 10^-5 1 2 =35 10^-6 N/m

$The horizontal component of earth's magnetic field at a place is 3.5 \times 10^{- 5} T . A very long straight conductor carrying current of 2 A in the direction from South east to North West is placed. The force per unit length experienced by the conductor is....... \times 10^{- 6} N / m .$

Solution

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