Statement 1: A straw rubbed with paper attracts another straw. Statement 2: Electrostatic force is always defined as the force exerted by a charged body on an uncharged body.
A
Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
B
Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
C
Statement 1 is true but statement 2 is false.
D
Both statements 1 and 2 are false.
Text Solution
AI Generated Solution
The correct Answer is:
To analyze the two statements provided in the question, we will evaluate each statement step by step.
### Step 1: Evaluate Statement 1
**Statement 1:** A straw rubbed with paper attracts another straw.
- When a straw is rubbed with paper, it gains a charge due to the transfer of electrons. This process is known as triboelectric charging.
- The charged straw can attract other neutral (uncharged) straws due to electrostatic forces. This occurs because the charged straw induces a charge in the nearby neutral straw, causing it to become polarized and resulting in an attraction.
- Therefore, **Statement 1 is true**.
### Step 2: Evaluate Statement 2
**Statement 2:** Electrostatic force is always defined as the force exerted by a charged body on an uncharged body.
- Electrostatic force refers to the force between charged objects. It can act between two charged bodies or between a charged body and an uncharged body.
- The statement incorrectly limits the definition of electrostatic force to only the interaction of a charged body with an uncharged body. In reality, electrostatic forces can also occur between two charged bodies.
- Therefore, **Statement 2 is false**.
### Conclusion
- **Statement 1 is true** and **Statement 2 is false**.
### Final Answer
The correct option is: Statement 1 is true and Statement 2 is false.
---
To analyze the two statements provided in the question, we will evaluate each statement step by step.
### Step 1: Evaluate Statement 1
**Statement 1:** A straw rubbed with paper attracts another straw.
- When a straw is rubbed with paper, it gains a charge due to the transfer of electrons. This process is known as triboelectric charging.
- The charged straw can attract other neutral (uncharged) straws due to electrostatic forces. This occurs because the charged straw induces a charge in the nearby neutral straw, causing it to become polarized and resulting in an attraction.
- Therefore, **Statement 1 is true**.
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