Bihar Board Class 10 (BSEB) c10magneticeffects — practice questions
8 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice Bihar Board Class 10 (BSEB) c10magneticeffects in the app →The discovery that an ELECTRIC CURRENT produces a magnetic field around it was made in 1820 by:The magnetic field around a STRAIGHT current-carrying conductor:The RIGHT-HAND THUMB RULE is used to find:A SOLENOID is best described as a:FLEMING'S LEFT-HAND RULE relates which three quantities mutually perpendicular?An ELECTRIC MOTOR primarily converts:The domestic mains supply in India is approximately:A FUSE in a domestic electrical circuit: