Question

# Which field can change the kinetic energy of an electron? a. an electric field. b. a...

Which field can change the kinetic energy of an electron?
a. an electric field.
b. a magnetic field
c. both of them.
d. neither.
Which field can accelerate an electron, but not change its kinetic energy?
a. an electric field.
b. a magnetic field
c. both of them. d. neither.

1)

A) Electric field

2)

B) Magnetic field

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