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Consider a long straight 2.30-amp current. What is the magnetic field strength (in microteslas) at a distance of 10 cm from the current?

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Final answer:

To find the magnetic field strength at a distance of 10 cm from a long straight wire carrying a current of 2.30 amps, we can use Ampere's law. Using the formula B = (μ₀ * I) / (2 * π * r), we get a magnetic field strength of 1.15 µT (microteslas).

Step-by-step explanation:

To find the magnetic field strength at a distance of 10 cm from a long straight wire carrying a current of 2.30 amps, we can use Ampere's law. Ampere's law states that the magnetic field around a current-carrying conductor is directly proportional to the current and inversely proportional to the distance from the wire.

Using the formula B = (μ₀ * I) / (2 * π * r), where B is the magnetic field strength, I is the current, and r is the distance from the wire, we can calculate the magnetic field strength.

Plugging in the given values, we get B = (4π * 10^-7 T * 2.30 A) / (2 * π * 0.10 m) = 1.15 × 10-6 T = 1.15 µT (microteslas).

User Dhaval Panchal
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