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Which apparatus is used to select the ch...

Which apparatus is used to select the charged particles of a particular velocity concerning both electric and magnetic fields ?

A

Cyclotron

B

Velocity Filter

C

Galvanometer

D

Wooden block

Text Solution

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The correct Answer is:
To solve the question, "Which apparatus is used to select the charged particles of a particular velocity concerning both electric and magnetic fields?", we can follow these steps: ### Step-by-Step Solution: 1. **Understanding the Question**: The question asks for an apparatus that can select charged particles based on their velocity when subjected to both electric and magnetic fields. 2. **Identifying the Options**: The options provided are: - Cyclotron - Velocity filter - Galvanometer - Wooden block 3. **Analyzing Each Option**: - **Cyclotron**: This device accelerates charged particles using a magnetic field, but it does not specifically filter particles based on velocity. - **Galvanometer**: This is used to detect electric current, not specifically for selecting charged particles based on velocity. - **Wooden Block**: This is not relevant to the selection of charged particles. - **Velocity Filter**: This apparatus is specifically designed to allow only charged particles of a certain velocity to pass through by using both electric and magnetic fields. 4. **Conclusion**: The correct answer is the **Velocity Filter** (or Velocity Selector). This device uses the principles of electric and magnetic fields to filter out charged particles based on their velocity. ### Final Answer: The apparatus used to select charged particles of a particular velocity concerning both electric and magnetic fields is the **Velocity Filter**. ---
To solve the question, "Which apparatus is used to select the charged particles of a particular velocity concerning both electric and magnetic fields?", we can follow these steps: ### Step-by-Step Solution: 1. **Understanding the Question**: The question asks for an apparatus that can select charged particles based on their velocity when subjected to both electric and magnetic fields. 2. **Identifying the Options**: The options provided are: - Cyclotron ...
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