An electron is placed inside a uniform magnetic field of magnitude 5 T. If the electron is suddenly given a velocity of 1 m/s in a direction parallel to the magnetic field, determine the acceleration of the electron at that instant. O a. 5.000 m/s^2 O b. 8.010 x 10^-19 m/s^2 c. 0.000 m/s^2 O d. 8.794 x 10411 m/s^2 An electron is placed inside a uniform magnetic field of magnitude 5 T. Determine the acceleration of the electron. O a. 8.010 x 10^-19 m/s^2 O b. 8.794 x 10^11 m/s^2 O. 5.000 m/s^2 d. 0.000 m/s^2 The current in a single-loop circuit with one resistance R is 5.9 A. When an additional resistance of 2.2 N is inserted in series with R, the current drops to 3.9 A. What is R? My Answer: 4.29 Ohms

Glencoe Physics: Principles and Problems, Student Edition
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Chapter26: Electromagnetism
Section26.1: Interactions Of Electric And Manetic Fields And Matter
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Please help me verify my answers in my homework. I am a bit confused with the first few parts.

An electron is placed inside a uniform magnetic field of magnitude 5 T. If the electron is suddenly given a velocity of 1 m/s in a direction parallel to the
magnetic field, determine the acceleration of the electron at that instant.
O a. 5.000 m/s^2
O b. 8.010 x 10^-19 m/s^2
c. 0.000 m/s^2
O d. 8.794 x 10411 m/s^2
An electron is placed inside a uniform magnetic field of magnitude 5 T. Determine the acceleration of the electron.
O a. 8.010 x 10^-19 m/s^2
O b. 8.794 x 10^11 m/s^2
O. 5.000 m/s^2
d. 0.000 m/s^2
The current in a single-loop circuit with one resistance R is 5.9 A. When an additional resistance of
2.2 N is inserted in series with R, the current drops to 3.9 A. What is R?
My Answer: 4.29 Ohms
Transcribed Image Text:An electron is placed inside a uniform magnetic field of magnitude 5 T. If the electron is suddenly given a velocity of 1 m/s in a direction parallel to the magnetic field, determine the acceleration of the electron at that instant. O a. 5.000 m/s^2 O b. 8.010 x 10^-19 m/s^2 c. 0.000 m/s^2 O d. 8.794 x 10411 m/s^2 An electron is placed inside a uniform magnetic field of magnitude 5 T. Determine the acceleration of the electron. O a. 8.010 x 10^-19 m/s^2 O b. 8.794 x 10^11 m/s^2 O. 5.000 m/s^2 d. 0.000 m/s^2 The current in a single-loop circuit with one resistance R is 5.9 A. When an additional resistance of 2.2 N is inserted in series with R, the current drops to 3.9 A. What is R? My Answer: 4.29 Ohms
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