Concept explainers
An election moves through a uniform electric field
The acceleration of electron.
Answer to Problem 34.4P
The acceleration of electron is
Explanation of Solution
Given info: The uniform electric field is
The formula for force acting on an electron in an electric field is,
Here,
Substitute
The formula for force acting on an electron in an magnetic field is,
Here,
Substitute
Write the formula to calculate cross product between
Substitute
Substitute
The net force on the object where both fields are present is,
Substitute
Substitute
The formula to calculate acceleration is,
Here,
Substitute
Further solve the expression,
Conclusion:
Therefore, the acceleration of electron is
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Chapter 34 Solutions
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