Resistances of 2.0 Ω, 4.0 Ω, and 6.0 Ω and a 24-V emf device are all in parallel. The current in
the 2.0-Ω resistor is

Answer:The current in the 2.0 Ω resistor is 12 AExplanation:Given:R₁ = 2.0 ΩR₂ = 4.0 ΩR₃ = 6.0 Ωξ = 24 V______________I₁ - ?With parallel connection:U₁ = U₂ = U₃ = ξOhm's law:I₁ = U₁ / R₁ = 24 / 2,0 = 12 A