Tag: electro-magnetism

Comprehensive quiz on electromagnets covering their construction, working principles, magnetic properties, and practical applications for class VIII students.

magnetic effects of current and magnetism

Questions about the working mechanism, components, circuit behavior, and related concepts of electric bells/doorbells

Test your understanding of alternating and direct current, including their characteristics, advantages, generation, and applications in electrical circuits.

Learn the differences between alternating current (AC) and direct current (DC), their characteristics, applications, and properties in electrical circuits.

Fleming's left hand rule and its applications to determine the direction of magnetic force on current-carrying conductors and charged particles in magnetic fields.

magnetic force

magnetic field due to current carrying conductor

biot-savart's law

the magnetic effect of a current