What is the difference between an open circuit and a closed circuit?
A. In an open circuit, the current cannot flow, while in a closed circuit, the current can flow.
B. In an open circuit, the voltage is not constant, while in a closed circuit, the voltage is constant.
C. In an open circuit, the resistance is high, while in a closed circuit, the resistance is low.
D. All of the above
Answer:A
What is the difference between an open circuit and a closed circuit?
A. In an open circuit, the current cannot flow, while in a closed circuit, the current can flow. B. In an open circuit, the voltage is not constant, while in a closed circuit, the voltage is constant. C. In an open circuit, the resistance is high, while in a closed circuit, the resistance is low. D. All of the above