The thumb is pointing into the screen, which direction is the magnetic north? - It's in the direction where the thumb is pointing., The thumb is pointing into the computer screen, which direction is the current flow? - It's in the direction where the 4 fingers are pointing (clockwise)., What is a solenoid? - It is a helical coil of a wire composed of numerous loops around an ferromagneticcore., Polarity in a single current carrying loop cannot be reversed. - False, A solenoid has strong and uniform magnetic field. - True, The magnetic field lines around a single loop and a solenoid are drawn the same. - Yes,

MAGNETISM GRADE 11 SINGLE LOOP AND SOLENOID

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