Level:
Project ID:
2000004404
Accepted:
0
Clonable:
0
Easy:
1
Two identical light bulbs are connected to the battery as shown in the electrical circuit diagram.
The reliability of each of the bulbs is . What is the probability that the current flows through the circuit, i.e., at least one bulb is glowing? (Note: Reliability is the probability that the component will perform its intended function.)