ASAP ### Velocity Selector in a Mass Spectrometer**Diagram Explanation:**- The diagram illustrates a velocity selector in a mass spectrometer.- An ion source emits charged particles (ions), represented as `q`.- The ions pass between two parallel plates, one positively charged and one negatively charged, creating an electric field `E` and resulting in a force `F_E`.- A magnetic field `B` is applied perpendicular to the electric field, resulting in a magnetic force `F_B`.- The forces `F_E` and `F_B` act in opposite directions, enabling only particles with a specific velocity to pass through undeflected.- Beyond the velocity selector, the ions follow a circular path within the magnetic field region, indicating the separation of ions based on mass `m_1` and `m_2`.**Magnetic Field and Forces:**- The magnetic field used is `0.123 T` (Tesla).- `F_E` is the force due to the electric field, and `F_B` is the force due to the magnetic field.**Questions:**(a) *What electric field strength is needed to select a speed of \(4.01 \times 10^6 \, \text{m/s}\)?*A blank space is provided for entering the electric field strength in V/m (volts per meter).(b) *What is the voltage between the plates if they are separated by 1.00 cm?*A blank space is provided for entering the voltage in kV (kilovolts).

Answered: Image /qna-images/answer/efa647c1-050c-4860-9bcb-02c59998c396.jpg

A velocity selector in a mass spectrometer, like the one shown below, uses a 0.123 T magnetic field. Ion source (a) What electric field strength is needed to select a speed of 4.01 × 106 m/s? V/m (b) What is the voltage between the plates if they are separated by 1.00 cm? kV O O

A velocity selector in a mass spectrometer, like the one shown below, uses a 0.123 T magnetic field. Ion source (a) What electric field strength is needed to select a speed of 4.01 × 106 m/s? V/m (b) What is the voltage between the plates if they are separated by 1.00 cm? kV O O

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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ASAP

### Velocity Selector in a Mass Spectrometer

**Diagram Explanation:**

- The diagram illustrates a velocity selector in a mass spectrometer.
- An ion source emits charged particles (ions), represented as `q`.
- The ions pass between two parallel plates, one positively charged and one negatively charged, creating an electric field `E` and resulting in a force `F_E`.
- A magnetic field `B` is applied perpendicular to the electric field, resulting in a magnetic force `F_B`.
- The forces `F_E` and `F_B` act in opposite directions, enabling only particles with a specific velocity to pass through undeflected.
- Beyond the velocity selector, the ions follow a circular path within the magnetic field region, indicating the separation of ions based on mass `m_1` and `m_2`.

**Magnetic Field and Forces:**

- The magnetic field used is `0.123 T` (Tesla).
- `F_E` is the force due to the electric field, and `F_B` is the force due to the magnetic field.

**Questions:**

(a) *What electric field strength is needed to select a speed of \(4.01 \times 10^6 \, \text{m/s}\)?*

A blank space is provided for entering the electric field strength in V/m (volts per meter).

(b) *What is the voltage between the plates if they are separated by 1.00 cm?*

A blank space is provided for entering the voltage in kV (kilovolts).

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