When a bird sits on the power line, the potential difference experienced by the bird is?

Options

A. Zero
B. `-5` Volt
C. 5 Volt
D. 10 Volt

Explanation

To solve the question regarding the potential difference experienced by a bird sitting on a power line, let's break it down step by step:

### Step 1: Understand the scenario
When a bird sits on a power line, it is important to recognize that the bird is not completing an electrical circuit.

**Hint:** Consider what it means for a circuit to be complete and how that relates to current flow.

### Step 2: Analyze the circuit
In an electrical circuit, for current to flow, there must be a complete path. Since the bird is only touching the power line and not connecting to the ground or another conductive path, there is no closed circuit.

**Hint:** Think about how current flows in a circuit and what happens when there is an open circuit.

### Step 3: Determine the current flow
Because the circuit is incomplete, no current flows through the bird's body. Current flow is necessary for a potential difference to be experienced.

**Hint:** Recall the relationship between current and potential difference in a circuit.

### Step 4: Conclusion about potential difference
Since no current flows through the bird, the potential difference experienced by the bird is zero. Therefore, the correct answer to the question is that the potential difference experienced by the bird is 0 volts.

**Hint:** Reflect on the definition of potential difference and how it relates to the flow of current.

### Final Answer
The potential difference experienced by the bird is **0 volts**.