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An Electron Moving with a Velocity = 5

Question 45

Multiple Choice

An electron moving with a velocity An electron moving with a velocity = 5.0 × 10<sup>7</sup> m/s enters a region of space where perpendicular electric and a magnetic fields are present. The electric field is = - 10<sup>4</sup> . What magnetic field will allow the electron to go through, undeflected? A) = + (2.0 × 10<sup>-4</sup> T) B) = - (2.0 × 10<sup>-4</sup> T) C) = + (2.0 × 10<sup>-4</sup> T) D) =- (2.0 × 10<sup>-4</sup> T) E) = + (5.0 × 10<sup>-4</sup> T) = 5.0 × 107 m/s An electron moving with a velocity = 5.0 × 10<sup>7</sup> m/s enters a region of space where perpendicular electric and a magnetic fields are present. The electric field is = - 10<sup>4</sup> . What magnetic field will allow the electron to go through, undeflected? A) = + (2.0 × 10<sup>-4</sup> T) B) = - (2.0 × 10<sup>-4</sup> T) C) = + (2.0 × 10<sup>-4</sup> T) D) =- (2.0 × 10<sup>-4</sup> T) E) = + (5.0 × 10<sup>-4</sup> T) enters a region of space where perpendicular electric and a magnetic fields are present. The electric field is An electron moving with a velocity = 5.0 × 10<sup>7</sup> m/s enters a region of space where perpendicular electric and a magnetic fields are present. The electric field is = - 10<sup>4</sup> . What magnetic field will allow the electron to go through, undeflected? A) = + (2.0 × 10<sup>-4</sup> T) B) = - (2.0 × 10<sup>-4</sup> T) C) = + (2.0 × 10<sup>-4</sup> T) D) =- (2.0 × 10<sup>-4</sup> T) E) = + (5.0 × 10<sup>-4</sup> T) = - 104 An electron moving with a velocity = 5.0 × 10<sup>7</sup> m/s enters a region of space where perpendicular electric and a magnetic fields are present. The electric field is = - 10<sup>4</sup> . What magnetic field will allow the electron to go through, undeflected? A) = + (2.0 × 10<sup>-4</sup> T) B) = - (2.0 × 10<sup>-4</sup> T) C) = + (2.0 × 10<sup>-4</sup> T) D) =- (2.0 × 10<sup>-4</sup> T) E) = + (5.0 × 10<sup>-4</sup> T) . What magnetic field will allow the electron to go through, undeflected?


A) An electron moving with a velocity = 5.0 × 10<sup>7</sup> m/s enters a region of space where perpendicular electric and a magnetic fields are present. The electric field is = - 10<sup>4</sup> . What magnetic field will allow the electron to go through, undeflected? A) = + (2.0 × 10<sup>-4</sup> T) B) = - (2.0 × 10<sup>-4</sup> T) C) = + (2.0 × 10<sup>-4</sup> T) D) =- (2.0 × 10<sup>-4</sup> T) E) = + (5.0 × 10<sup>-4</sup> T) = + (2.0 × 10-4 T) An electron moving with a velocity = 5.0 × 10<sup>7</sup> m/s enters a region of space where perpendicular electric and a magnetic fields are present. The electric field is = - 10<sup>4</sup> . What magnetic field will allow the electron to go through, undeflected? A) = + (2.0 × 10<sup>-4</sup> T) B) = - (2.0 × 10<sup>-4</sup> T) C) = + (2.0 × 10<sup>-4</sup> T) D) =- (2.0 × 10<sup>-4</sup> T) E) = + (5.0 × 10<sup>-4</sup> T)
B) An electron moving with a velocity = 5.0 × 10<sup>7</sup> m/s enters a region of space where perpendicular electric and a magnetic fields are present. The electric field is = - 10<sup>4</sup> . What magnetic field will allow the electron to go through, undeflected? A) = + (2.0 × 10<sup>-4</sup> T) B) = - (2.0 × 10<sup>-4</sup> T) C) = + (2.0 × 10<sup>-4</sup> T) D) =- (2.0 × 10<sup>-4</sup> T) E) = + (5.0 × 10<sup>-4</sup> T) = - (2.0 × 10-4 T) An electron moving with a velocity = 5.0 × 10<sup>7</sup> m/s enters a region of space where perpendicular electric and a magnetic fields are present. The electric field is = - 10<sup>4</sup> . What magnetic field will allow the electron to go through, undeflected? A) = + (2.0 × 10<sup>-4</sup> T) B) = - (2.0 × 10<sup>-4</sup> T) C) = + (2.0 × 10<sup>-4</sup> T) D) =- (2.0 × 10<sup>-4</sup> T) E) = + (5.0 × 10<sup>-4</sup> T)
C) An electron moving with a velocity = 5.0 × 10<sup>7</sup> m/s enters a region of space where perpendicular electric and a magnetic fields are present. The electric field is = - 10<sup>4</sup> . What magnetic field will allow the electron to go through, undeflected? A) = + (2.0 × 10<sup>-4</sup> T) B) = - (2.0 × 10<sup>-4</sup> T) C) = + (2.0 × 10<sup>-4</sup> T) D) =- (2.0 × 10<sup>-4</sup> T) E) = + (5.0 × 10<sup>-4</sup> T) = + (2.0 × 10-4 T) An electron moving with a velocity = 5.0 × 10<sup>7</sup> m/s enters a region of space where perpendicular electric and a magnetic fields are present. The electric field is = - 10<sup>4</sup> . What magnetic field will allow the electron to go through, undeflected? A) = + (2.0 × 10<sup>-4</sup> T) B) = - (2.0 × 10<sup>-4</sup> T) C) = + (2.0 × 10<sup>-4</sup> T) D) =- (2.0 × 10<sup>-4</sup> T) E) = + (5.0 × 10<sup>-4</sup> T)
D) An electron moving with a velocity = 5.0 × 10<sup>7</sup> m/s enters a region of space where perpendicular electric and a magnetic fields are present. The electric field is = - 10<sup>4</sup> . What magnetic field will allow the electron to go through, undeflected? A) = + (2.0 × 10<sup>-4</sup> T) B) = - (2.0 × 10<sup>-4</sup> T) C) = + (2.0 × 10<sup>-4</sup> T) D) =- (2.0 × 10<sup>-4</sup> T) E) = + (5.0 × 10<sup>-4</sup> T) =- (2.0 × 10-4 T) An electron moving with a velocity = 5.0 × 10<sup>7</sup> m/s enters a region of space where perpendicular electric and a magnetic fields are present. The electric field is = - 10<sup>4</sup> . What magnetic field will allow the electron to go through, undeflected? A) = + (2.0 × 10<sup>-4</sup> T) B) = - (2.0 × 10<sup>-4</sup> T) C) = + (2.0 × 10<sup>-4</sup> T) D) =- (2.0 × 10<sup>-4</sup> T) E) = + (5.0 × 10<sup>-4</sup> T)
E) An electron moving with a velocity = 5.0 × 10<sup>7</sup> m/s enters a region of space where perpendicular electric and a magnetic fields are present. The electric field is = - 10<sup>4</sup> . What magnetic field will allow the electron to go through, undeflected? A) = + (2.0 × 10<sup>-4</sup> T) B) = - (2.0 × 10<sup>-4</sup> T) C) = + (2.0 × 10<sup>-4</sup> T) D) =- (2.0 × 10<sup>-4</sup> T) E) = + (5.0 × 10<sup>-4</sup> T) = + (5.0 × 10-4 T) An electron moving with a velocity = 5.0 × 10<sup>7</sup> m/s enters a region of space where perpendicular electric and a magnetic fields are present. The electric field is = - 10<sup>4</sup> . What magnetic field will allow the electron to go through, undeflected? A) = + (2.0 × 10<sup>-4</sup> T) B) = - (2.0 × 10<sup>-4</sup> T) C) = + (2.0 × 10<sup>-4</sup> T) D) =- (2.0 × 10<sup>-4</sup> T) E) = + (5.0 × 10<sup>-4</sup> T)

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