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).