4.3.2. Series and parallel circuits
A subsection of Physics, 5054, through 4. Electricity and magnetism
Listing 10 of 49 questions
shows a circuit containing three resistors, a 12 V power supply and an ammeter. 400 Ω 200 Ω 100 Ω A 12 V + – Calculate the current in the 400 Ω resistor. current = A Calculate the power produced in the 400 Ω resistor. power = W A student uses all of the components shown in in another circuit. She connects them so that there is the largest possible current in each resistor. The current in one of the resistors is larger than the current in the other two resistors. The student connects the ammeter into the circuit to measure the current in this resistor. Draw the circuit diagram of the arrangement. Label each resistor with the value of its resistance.
5054_s23_qp_21
THEORY
2023
Paper 2, Variant 1
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Questions Discovered
49