EMF Across a Coil
Difficulty: Easy · Topics: Inductance, Electromagnetic Induction
G‘altakdagi EYuK
When the current through a coil of self-inductance 4 H increases from 40 mA to 80 mA in 0.1 s, what is the magnitude of the induced emf?
Induktivligi 4 H bo‘lgan g‘altakdagi tok 0.1 s da 40 mA dan 80 mA gacha ortganda induksiyalangan EYuK ning kattaligi nimaga teng?