What do we mean by the direction of a magnetic field at a point? | StemPy Lab

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What do we mean by the direction of a magnetic field at a point? | StemPy Lab

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What do we mean by the direction of a magnetic field at a point?

PhysicsEasyHigh School (9–10)Electricity & Magnetism › Magnetic Effects of Current

Created by StemPy Lab

What do we mean by the direction of a magnetic field at a point?

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← Which of these is pulled by a magnet?A cable carries a steady 12 A. A small field sensor is held 3 cm from it. What does the sensor read? Treat the cable as a long straight wire, with µ₀/2π = 2 × 10⁻⁷ T m/A. →

More onElectricity & Magnetism › Magnetic Effects of Current

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