Question

When an electron is placed in a magnetic field the velocity of electron:
a)increase
b)decrease
c)depends on the field strength
d)independent ofvfield strength

Answer 1

Answer:

a. increase

Explanation:

When an electron is placed in a magnetic field the velocity of electron:

a)increase

b)decrease

c)depends on the field strength

d)independent ofvfield strength

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Answer 2

(a) When an electron is placed in a magnetic field the velocity of an electron will increase.

Explanation:

• When an electron is placed in a magnetic field the velocity of the electron is increased.
• When an electron travels through a magnetic field, the field exerts a force on that charged particle. The force is charged from different directions.
• Therefore, the velocity of an electron is neither decreases nor is dependent.  
• It increases as it enters the magnetic field due to the force exerted on it.