What is the current in the circuit?
Questão
What is the current in the circuit?
Imagem 1
Circuit diagram showing a 1.5 V battery and a 2 ohm resistor in series with four multiple-choice radio options (1.5, 5, 2, 0.75).
Imagem 2
Equation shown on slide:
Alternativas
A
1.5
B
5
C
2
D
Resposta certa
0.75
Explicação
Pela Lei de Ohm, V = I\cdot R\.
No circuito: e .
Então:
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