Single Answer MCQ
Q-00004470
In a circuit diagram, what does a closed switch symbol indicate?
1
The circuit is open
2
The circuit is closed
3
There is a power source
4
There is a resistor
Answer and Solution
Answer
B. The circuit is closed
Solution:
A closed switch symbol indicates that the circuit is complete, allowing current to flow. An open switch interrupts the flow.
Watch Video Solution