CG PET Kirchhoff's Laws — practice questions
7 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice CG PET Kirchhoff's Laws in the app →Kirchhoff's **junction (current) law** states that, at any junction in an electrical network:Kirchhoff's **voltage (loop) law** in any closed loop of an electrical network states:In an electrical network, a **junction** is defined as:In an electrical network, a **loop** (mesh) is:While applying Kirchhoff's first law, currents **arriving** at the junction are considered:Two batteries of EMF 7 V (internal resistance 1 Ω) and 13 V (internal resistance 2 Ω) are connected in paralleIn a network with cells of negligible internal resistance, applying Kirchhoff's laws gives the equations $4I_1